<?php

namespace Couchbase;

/**
 * Exception represeting all errors generated by the extension
 */
class Exception extends \Exception
{
}

/**
 * Represents Couchbase Document, which stores metadata and the value.
 *
 * The instances of this class returned by K/V commands of the \Couchbase\Bucket
 *
 * @see \Couchbase\Bucket
 */
class Document
{
	/** @var Exception exception object in case of error, or NULL */
	public $error;

	/** @var mixed The value stored in the Couchbase. */
	public $value;

	/** @var int Flags, describing the encoding of the document on the server side. */
	public $flags;

	/** @var string The last known CAS value of the document */
	public $cas;

	/**
	 * @var MutationToken
	 * The optional, opaque mutation token set after a successful mutation.
	 *
	 * Note that the mutation token is always NULL, unless they are explicitly enabled on the
	 * connection string (`?fetch_mutation_tokens=true`), the server version is supported (>= 4.0.0)
	 * and the mutation operation succeeded.
	 *
	 * If set, it can be used for enhanced durability requirements, as well as optimized consistency
	 * for N1QL queries.
	 */
	public $token;
}

/**
 * A fragment of a JSON Document returned by the sub-document API.
 *
 * @see \Couchbase\Bucket::mutateIn()
 * @see \Couchbase\Bucket::lookupIn()
 */
class DocumentFragment
{
	/** @var Exception exception object in case of error, or NULL */
	public $error;

	/** @var mixed The value sub-document command returned. */
	public $value;

	/** @var string The last known CAS value of the document */
	public $cas;

	/**
	 * @var MutationToken
	 * The optional, opaque mutation token related to updated document the environment.
	 *
	 * Note that the mutation token is always NULL, unless they are explicitly enabled on the
	 * connection string (`?fetch_mutation_tokens=true`), the server version is supported (>= 4.0.0)
	 * and the mutation operation succeeded.
	 *
	 * If set, it can be used for enhanced durability requirements, as well as optimized consistency
	 * for N1QL queries.
	 */
	public $token;
}

/**
 * Represents a Couchbase Server Cluster.
 *
 * It is an entry point to the library, and in charge of opening connections to the Buckets.
 * In addition it can instantiate \Couchbase\ClusterManager to peform cluster-wide operations.
 *
 * @see \Couchbase\Bucket
 * @see \Couchbase\ClusterManager
 * @see \Couchbase\Authenticator
 */
class Cluster
{
	/**
	 * Create cluster object
	 *
	 * @param string $connstr connection string
	 */
	public function __construct($connstr)
	{
	}


	/**
	 * Open connection to the Couchbase bucket
	 *
	 * @param string $name Name of the bucket.
	 * @param string $password Password of the bucket to override authenticator.
	 * @return Bucket
	 *
	 * @see \Couchbase\Authenticator
	 */
	public function openBucket($name = "default", $password = "")
	{
	}


	/**
	 * Open management connection to the Couchbase cluster.
	 *
	 * @param string $username Name of the administrator to override authenticator or NULL.
	 * @param string $password Password of the administrator to override authenticator or NULL.
	 * @return ClusterManager
	 *
	 * @see \Couchbase\Authenticator
	 */
	public function manager($username = null, $password = null)
	{
	}


	/**
	 * Associate authenticator with Cluster
	 *
	 * @param Authenticator $authenticator
	 * @return null
	 *
	 * @see \Couchbase\Authenticator
	 * @see \Couchbase\ClassicAuthenticator
	 * @see \Couchbase\PasswordAuthenticator
	 */
	public function authenticate($authenticator)
	{
	}


	/**
	 * Create \Couchbase\PasswordAuthenticator from given credentials and associate it with Cluster
	 *
	 * @param string $username
	 * @param string $password
	 * @return null
	 *
	 * @see \Couchbase\Authenticator
	 * @see \Couchbase\PasswordAuthenticator
	 */
	public function authenticateAs($username, $password)
	{
	}
}

/**
 * Provides management capabilities for a Couchbase Server Cluster
 *
 * @see \Couchbase\Cluster
 */
class ClusterManager
{
	/** The user account managed by Couchbase Cluster. */
	public const RBAC_DOMAIN_LOCAL = 1;

	/** The user account managed by external system (e.g. LDAP). */
	public const RBAC_DOMAIN_EXTERNAL = 2;

	final private function __construct()
	{
	}


	/**
	 * Lists all buckets on this cluster.
	 *
	 * @return array
	 */
	public function listBuckets()
	{
	}


	/**
	 * Creates new bucket
	 *
	 * @param string $name Name of the bucket
	 * @param array $options Bucket options
	 *   * "authType" (default: "sasl") type of the bucket authentication
	 *   * "bucketType" (default: "couchbase") type of the bucket
	 *   * "ramQuotaMB" (default: 100) memory quota of the bucket
	 *   * "replicaNumber" (default: 1) number of replicas.
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-bucket-create.html
	 *   More options and details
	 */
	public function createBucket($name, $options = [])
	{
	}


	/**
	 * Removes a bucket identified by its name.
	 *
	 * @param string $name name of the bucket
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-bucket-delete.html
	 *   More details
	 */
	public function removeBucket($name)
	{
	}


	/**
	 * Provides information about the cluster.
	 *
	 * Returns an associative array of status information as seen on the cluster.  The exact structure of the returned
	 * data can be seen in the Couchbase Manual by looking at the cluster /info endpoint.
	 *
	 * @return array
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-cluster-get.html
	 *   Retrieving Cluster Information
	 */
	public function info()
	{
	}


	/**
	 * Lists all users on this cluster.
	 *
	 * @param int $domain RBAC domain
	 *
	 * @return array
	 *
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_LOCAL
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_EXTERNAL
	 */
	public function listUsers($domain = RBAC_DOMAIN_LOCAL)
	{
	}


	/**
	 * Fetch single user by its name
	 *
	 * @param string $username The user's identifier
	 * @param int $domain RBAC domain
	 *
	 * @return array
	 *
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_LOCAL
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_EXTERNAL
	 */
	public function getUser($username, $domain = RBAC_DOMAIN_LOCAL)
	{
	}


	/**
	 * Creates new user
	 *
	 * @param string $name Name of the user
	 * @param \Couchbase\UserSettings $settings settings (credentials and roles)
	 * @param int $domain RBAC domain
	 *
	 * @see https://developer.couchbase.com/documentation/server/5.0/rest-api/rbac.html
	 *   More options and details
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_LOCAL
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_EXTERNAL
	 */
	public function upsertUser($name, $settings, $domain = RBAC_DOMAIN_LOCAL)
	{
	}


	/**
	 * Removes a user identified by its name.
	 *
	 * @param string $name name of the bucket
	 * @param int $domain RBAC domain
	 *
	 * @see https://developer.couchbase.com/documentation/server/5.0/rest-api/rbac.html
	 *   More details
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_LOCAL
	 * @see \Couchbase\ClusterManager::RBAC_DOMAIN_EXTERNAL
	 */
	public function removeUser($name, $domain = RBAC_DOMAIN_LOCAL)
	{
	}
}

/**
 * Represents settings for new/updated user.
 *
 * @see https://developer.couchbase.com/documentation/server/5.0/rest-api/rbac.html
 */
class UserSettings
{
	/**
	 * Sets full name of the user (optional).
	 *
	 * @param string $fullName Full name of the user
	 *
	 * @return \Couchbase\UserSettings
	 *
	 * @see https://developer.couchbase.com/documentation/server/5.0/rest-api/rbac.html
	 *   More details
	 */
	public function fullName($fullName)
	{
	}


	/**
	 * Sets password of the user.
	 *
	 * @param string $password Password of the user
	 *
	 * @return \Couchbase\UserSettings
	 *
	 * @see https://developer.couchbase.com/documentation/server/5.0/rest-api/rbac.html
	 *   More details
	 */
	public function password($password)
	{
	}


	/**
	 * Adds role to the list of the accessible roles of the user.
	 *
	 * @param string $role identifier of the role
	 * @param string $bucket the bucket where this role applicable (or `*` for all buckets)
	 *
	 * @return \Couchbase\UserSettings
	 *
	 * @see https://developer.couchbase.com/documentation/server/5.0/rest-api/rbac.html
	 *   More details
	 */
	public function role($role, $bucket = null)
	{
	}
}

/**
 * Represents connection to the Couchbase Server
 *
 * @property int $operationTimeout
 *   The operation timeout (in microseconds) is the maximum amount of time the
 *   library will wait for an operation to receive a response before invoking
 *   its callback with a failure status.
 *
 *   An operation may timeout if:
 *
 *   * A server is taking too long to respond
 *   * An updated cluster configuration has not been promptly received
 *
 * @property int $viewTimeout
 *   The I/O timeout (in microseconds) for HTTP requests to Couchbase Views API
 *
 * @property int $n1qlTimeout
 *   The I/O timeout (in microseconds) for N1QL queries.
 *
 * @property int $httpTimeout
 *   The I/O timeout (in microseconds) for HTTP queries (management API).
 *
 * @property int $configTimeout
 *   How long (in microseconds) the client will wait to obtain the initial
 *   configuration.
 *
 * @property int $configNodeTimeout
 *   Per-node configuration timeout (in microseconds).
 *
 *   This timeout sets the amount of time to wait for each node within
 *   the bootstrap/configuration process. This interval is a subset of
 *   the $configTimeout option mentioned above and is intended to ensure
 *   that the bootstrap process does not wait too long for a given node.
 *   Nodes that are physically offline may never respond and it may take
 *   a long time until they are detected as being offline.
 *
 * @property int $configDelay
 *   Config refresh throttling
 *
 *   Modify the amount of time (in microseconds) before the configiration
 *   error threshold will forcefully be set to its maximum number forcing
 *   a configuration refresh.
 *
 *   Note that if you expect a high number of timeouts in your operations,
 *   you should set this to a high number. If you are using the default
 *   timeout setting, then this value is likely optimal.
 *
 * @property int $htconfigIdleTimeout
 *   Idling/Persistence for HTTP bootstrap (in microseconds)
 *
 *   By default the behavior of the library for HTTP bootstrap is to keep
 *   the stream open at all times (opening a new stream on a different host
 *   if the existing one is broken) in order to proactively receive
 *   configuration updates.
 *
 *   The default value for this setting is -1. Changing this to another
 *   number invokes the following semantics:
 *
 *   * The configuration stream is not kept alive indefinitely. It is kept
 *     open for the number of seconds specified in this setting. The socket
 *     is closed after a period of inactivity (indicated by this setting).
 *
 *   * If the stream is broken (and no current refresh was requested by
 *     the client) then a new stream is not opened.
 *
 * @property int $durabilityInterval
 *   The time (in microseconds) the client will wait between repeated probes
 *   to a given server.
 *
 * @property int $durabilityTimeout
 *   The time (in microseconds) the client will spend sending repeated probes
 *   to a given key's vBucket masters and replicas before they are deemed not
 *   to have satisfied the durability requirements
 *
 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/start-using-sdk.html
 *   Start Using SDK
 */
class Bucket
{
	/** Ping data (Key/Value) service. */
	public const PINGSVC_KV = 0x01;

	/** Ping query (N1QL) service. */
	public const PINGSVC_N1QL = 0x02;

	/** Ping views (Map/Reduce) service. */
	public const PINGSVC_VIEWS = 0x04;

	/** Ping full text search (FTS) service. */
	public const PINGSVC_FTS = 0x08;

	final private function __construct()
	{
	}


	/**
	 * @param string $name
	 * @return int
	 */
	final private function __get($name)
	{
	}


	/**
	 * @param string $name
	 * @param int $value
	 * @return int
	 */
	final private function __set($name, $value)
	{
	}


	/**
	 * Returns the name of the bucket for current connection
	 *
	 * @return string
	 */
	public function getName()
	{
	}


	/**
	 * Returns an instance of a CouchbaseBucketManager for performing management operations against a bucket.
	 *
	 * @return BucketManager
	 */
	public function manager()
	{
	}


	/**
	 * Sets custom encoder and decoder functions for handling serialization.
	 *
	 * @param callable $encoder
	 * @param callable $decoder
	 *
	 * @see \Couchbase\defaultEncoder
	 * @see \Couchbase\defaultDecoder
	 * @see \Couchbase\passthruEncoder
	 * @see \Couchbase\passthruDecoder
	 */
	public function setTranscoder($encoder, $decoder)
	{
	}


	/**
	 * Retrieves a document
	 *
	 * @param string|array $ids one or more IDs
	 * @param array $options options
	 *   * "lockTime" non zero if the documents have to be locked
	 *   * "expiry" non zero if the expiration time should be updated
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see \Couchbase\Bucket::getAndLock()
	 * @see \Couchbase\Bucket::getAndTouch()
	 * @see \Couchbase\Bucket::unlock()
	 * @see \Couchbase\Bucket::touch()
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function get($ids, $options = [])
	{
	}


	/**
	 * Retrieves a document and locks it.
	 *
	 * After the document has been locked on the server, its CAS would be masked,
	 * and all mutations of it will be rejected until the server unlocks the document
	 * automatically or it will be done manually with \Couchbase\Bucket::unlock() operation.
	 *
	 * @param string|array $ids one or more IDs
	 * @param int $lockTime time to lock the documents
	 * @param array $options options
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see \Couchbase\Bucket::unlock()
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 * @see https://forums.couchbase.com/t/is-there-a-way-to-do-pessimistic-locking-for-more-than-30-seconds/10666/3
	 *   Forum post about getting server defaults for the $lockTime
	 */
	public function getAndLock($ids, $lockTime, $options = [])
	{
	}


	/**
	 * Retrieves a document and updates its expiration time.
	 *
	 * @param string|array $ids one or more IDs
	 * @param int $expiry time after which the document will not be accessible.
	 *      If larger than 30 days (60*60*24*30), it will be interpreted by the
	 *      server as absolute UNIX time (seconds from epoch 1970-01-01T00:00:00).
	 * @param array $options options
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function getAndTouch($ids, $expiry, $options = [])
	{
	}


	/**
	 * Retrieves a document from a replica.
	 *
	 * @param string|array $ids one or more IDs
	 * @param array $options options
	 *   * "index" the replica index. If the index is zero, it will return
	 *      first successful replica, otherwise it will read only selected node.
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/failure-considerations.html
	 *  More about failure considerations.
	 */
	public function getFromReplica($ids, $options = [])
	{
	}


	/**
	 * Inserts or updates a document, depending on whether the document already exists on the cluster.
	 *
	 * @param string|array $ids one or more IDs
	 * @param mixed $value value of the document
	 * @param array $options options
	 *   * "expiry" document expiration time in seconds. If larger than 30 days (60*60*24*30),
	 *      it will be interpreted by the server as absolute UNIX time (seconds from epoch
	 *      1970-01-01T00:00:00).
	 *   * "persist_to" how many nodes the key should be persisted to (including master).
	 *      If set to 0 then persistence will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which persistence
	 *      is possible (which will always contain at least the master node).
	 *   * "replicate_to" how many nodes the key should be persisted to (excluding master).
	 *      If set to 0 then replication will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which replication
	 *      is possible (which may be 0 if the bucket is not configured for replicas).
	 *   * "flags" override flags (not recommended to use)
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function upsert($ids, $value, $options = [])
	{
	}


	/**
	 * Inserts a document. This operation will fail if the document already exists on the cluster.
	 *
	 * @param string|array $ids one or more IDs
	 * @param mixed $value value of the document
	 * @param array $options options
	 *   * "expiry" document expiration time in seconds. If larger than 30 days (60*60*24*30),
	 *      it will be interpreted by the server as absolute UNIX time (seconds from epoch
	 *      1970-01-01T00:00:00).
	 *   * "persist_to" how many nodes the key should be persisted to (including master).
	 *      If set to 0 then persistence will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which persistence
	 *      is possible (which will always contain at least the master node).
	 *   * "replicate_to" how many nodes the key should be persisted to (excluding master).
	 *      If set to 0 then replication will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which replication
	 *      is possible (which may be 0 if the bucket is not configured for replicas).
	 *   * "flags" override flags (not recommended to use)
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function insert($ids, $value, $options = [])
	{
	}


	/**
	 * Replaces a document. This operation will fail if the document does not exists on the cluster.
	 *
	 * @param string|array $ids one or more IDs
	 * @param mixed $value value of the document
	 * @param array $options options
	 *   * "cas" last known document CAS, which serves for optimistic locking.
	 *   * "expiry" document expiration time in seconds. If larger than 30 days (60*60*24*30),
	 *      it will be interpreted by the server as absolute UNIX time (seconds from epoch
	 *      1970-01-01T00:00:00).
	 *   * "persist_to" how many nodes the key should be persisted to (including master).
	 *      If set to 0 then persistence will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which persistence
	 *      is possible (which will always contain at least the master node).
	 *   * "replicate_to" how many nodes the key should be persisted to (excluding master).
	 *      If set to 0 then replication will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which replication
	 *      is possible (which may be 0 if the bucket is not configured for replicas).
	 *   * "flags" override flags (not recommended to use)
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function replace($ids, $value, $options = [])
	{
	}


	/**
	 * Appends content to a document.
	 *
	 * On the server side it just contatenate passed value to the existing one.
	 * Note that this might make the value un-decodable. Consider sub-document API
	 * for partial updates of the JSON documents.
	 *
	 * @param string|array $ids one or more IDs
	 * @param mixed $value value of the document
	 * @param array $options options
	 *   * "cas" last known document CAS, which serves for optimistic locking.
	 *   * "expiry" document expiration time in seconds. If larger than 30 days (60*60*24*30),
	 *      it will be interpreted by the server as absolute UNIX time (seconds from epoch
	 *      1970-01-01T00:00:00).
	 *   * "persist_to" how many nodes the key should be persisted to (including master).
	 *      If set to 0 then persistence will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which persistence
	 *      is possible (which will always contain at least the master node).
	 *   * "replicate_to" how many nodes the key should be persisted to (excluding master).
	 *      If set to 0 then replication will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which replication
	 *      is possible (which may be 0 if the bucket is not configured for replicas).
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see \Couchbase\Bucket::mutateIn()
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function append($ids, $value, $options = [])
	{
	}


	/**
	 * Prepends content to a document.
	 *
	 * On the server side it just contatenate existing value to the passed one.
	 * Note that this might make the value un-decodable. Consider sub-document API
	 * for partial updates of the JSON documents.
	 *
	 * @param string|array $ids one or more IDs
	 * @param mixed $value value of the document
	 * @param array $options options
	 *   * "cas" last known document CAS, which serves for optimistic locking.
	 *   * "expiry" document expiration time in seconds. If larger than 30 days (60*60*24*30),
	 *      it will be interpreted by the server as absolute UNIX time (seconds from epoch
	 *      1970-01-01T00:00:00).
	 *   * "persist_to" how many nodes the key should be persisted to (including master).
	 *      If set to 0 then persistence will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which persistence
	 *      is possible (which will always contain at least the master node).
	 *   * "replicate_to" how many nodes the key should be persisted to (excluding master).
	 *      If set to 0 then replication will not be checked. If set to a negative
	 *      number, will be set to the maximum number of nodes to which replication
	 *      is possible (which may be 0 if the bucket is not configured for replicas).
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see \Couchbase\Bucket::mutateIn()
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function prepend($ids, $value, $options = [])
	{
	}


	/**
	 * Removes the document.
	 *
	 * @param string|array $ids one or more IDs
	 * @param array $options options
	 *   * "cas" last known document CAS, which serves for optimistic locking.
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function remove($ids, $options = [])
	{
	}


	/**
	 * Unlocks previously locked document
	 *
	 * @param string|array $ids one or more IDs
	 * @param array $options options
	 *   * "cas" last known document CAS, which has been returned by locking command.
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see \Couchbase\Bucket::get()
	 * @see \Couchbase\Bucket::getAndLock()
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function unlock($ids, $options = [])
	{
	}


	/**
	 * Updates document's expiration time.
	 *
	 * @param string|array $ids one or more IDs
	 * @param int $expiry time after which the document will not be accessible.
	 *      If larger than 30 days (60*60*24*30), it will be interpreted by the
	 *      server as absolute UNIX time (seconds from epoch 1970-01-01T00:00:00).
	 * @param array $options options
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function touch($ids, $expiry, $options = [])
	{
	}


	/**
	 * Increments or decrements a key (based on $delta)
	 *
	 * @param string|array $ids one or more IDs
	 * @param int $delta the number whih determines the sign (positive/negative) and the value of the increment
	 * @param array $options options
	 *   * "initial" initial value of the counter if it does not exist
	 *   * "expiry" time after which the document will not be accessible.
	 *      If larger than 30 days (60*60*24*30), it will be interpreted by the
	 *      server as absolute UNIX time (seconds from epoch 1970-01-01T00:00:00).
	 *   * "groupid" override value for hashing (not recommended to use)
	 * @return \Couchbase\Document|array document or list of the documents
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/core-operations.html
	 *   Overview of K/V operations
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/document-operations.html
	 *   More details about K/V operations for PHP SDK
	 */
	public function counter($ids, $delta = 1, $options = [])
	{
	}


	/**
	 * Returns a builder for reading subdocument API.
	 *
	 * @param string $id The ID of the JSON document
	 * @return LookupInBuilder
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function lookupIn($id)
	{
	}


	/**
	 * Retrieves specified paths in JSON document
	 *
	 * This is essentially a shortcut for `lookupIn($id)->get($paths)->execute()`.
	 *
	 * @param string $id The ID of the JSON document
	 * @param string ...$paths List of the paths inside JSON documents (see "Path syntax" section of the
	 *   "Sub-Document Operations" documentation).
	 * @return \Couchbase\DocumentFragment
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function retrieveIn($id, ...$paths)
	{
	}


	/**
	 * Returns a builder for writing subdocument API.
	 *
	 * @param string $id The ID of the JSON document
	 * @param string $cas Last known document CAS value for optimisti locking
	 * @return MutateInBuilder
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function mutateIn($id, $cas)
	{
	}


	/**
	 * Performs a query to Couchbase Server
	 *
	 * @param N1qlQuery|ViewQuery|SpatialViewQuery|SearchQuery|AnalyticsQuery $query
	 * @param bool $jsonAsArray if true, the values in the result rows (or hits) will be represented as
	 *    PHP arrays, otherwise they will be instances of the `stdClass`
	 * @return object Query-specific result object.
	 *
	 * @see \Couchbase\N1qlQuery
	 * @see \Couchbase\SearchQuery
	 * @see \Couchbase\ViewQuery
	 * @see \Couchbase\SpatialViewQuery
	 */
	public function query($query, $jsonAsArray = false)
	{
	}


	/**
	 * Returns size of the map
	 *
	 * @param string $id ID of the document
	 * @return int number of the key-value pairs
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function mapSize($id)
	{
	}


	/**
	 * Add key to the map
	 *
	 * @param string $id ID of the document
	 * @param string $key key
	 * @param mixed $value value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function mapAdd($id, $key, $value)
	{
	}


	/**
	 * Removes key from the map
	 *
	 * @param string $id ID of the document
	 * @param string $key key
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function mapRemove($id, $key)
	{
	}


	/**
	 * Get an item from a map
	 *
	 * @param string $id ID of the document
	 * @param string $key key
	 * @return mixed value associated with the key
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function mapGet($id, $key)
	{
	}


	/**
	 * Returns size of the set
	 *
	 * @param string $id ID of the document
	 * @return int number of the elements
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function setSize($id)
	{
	}


	/**
	 * Add value to the set
	 *
	 * Note, that currently only primitive values could be stored in the set (strings, integers and booleans).
	 *
	 * @param string $id ID of the document
	 * @param string|int|float|bool $value new value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function setAdd($id, $value)
	{
	}


	/**
	 * Check if the value exists in the set
	 *
	 * @param string $id ID of the document
	 * @param string|int|float|bool $value value to check
	 * @return bool true if the value exists in the set
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function setExists($id, $value)
	{
	}


	/**
	 * Remove value from the set
	 *
	 * @param string $id ID of the document
	 * @param string|int|float|bool $value value to remove
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function setRemove($id, $value)
	{
	}


	/**
	 * Returns size of the list
	 *
	 * @param string $id ID of the document
	 * @return int number of the elements
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function listSize($id)
	{
	}


	/**
	 * Add an element to the end of the list
	 *
	 * @param string $id ID of the document
	 * @param mixed $value new value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function listPush($id, $value)
	{
	}


	/**
	 * Add an element to the beginning of the list
	 *
	 * @param string $id ID of the document
	 * @param mixed $value new value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function listShift($id, $value)
	{
	}


	/**
	 * Remove an element at the given position
	 *
	 * @param string $id ID of the document
	 * @param int $index index of the element to be removed
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function listRemove($id, $index)
	{
	}


	/**
	 * Get an element at the given position
	 *
	 * @param string $id ID of the document
	 * @param int $index index of the element
	 * @return mixed the value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function listGet($id, $index)
	{
	}


	/**
	 * Set an element at the given position
	 *
	 * @param string $id ID of the document
	 * @param int $index index of the element
	 * @param mixed $value new value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function listSet($id, $index, $value)
	{
	}


	/**
	 * Check if the list contains specified value
	 *
	 * @param string $id ID of the document
	 * @param mixed $value value to look for
	 * @return bool true if the list contains the value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function listExists($id, $value)
	{
	}


	/**
	 * Returns size of the queue
	 *
	 * @param string $id ID of the document
	 * @return int number of the elements in the queue
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function queueSize($id)
	{
	}


	/**
	 * Checks if the queue contains specified value
	 *
	 * @param string $id ID of the document
	 * @param mixed $value value to look for
	 * @return bool true if the queue contains the value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function queueExists($id, $value)
	{
	}


	/**
	 * Add an element to the beginning of the queue
	 *
	 * @param string $id ID of the document
	 * @param mixed $value new value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function queueAdd($id, $value)
	{
	}


	/**
	 * Remove the element at the end of the queue and return it
	 *
	 * @param string $id ID of the document
	 * @return mixed removed value
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/datastructures.html
	 *   More details on Data Structures
	 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
	 *   Overview of Sub-Document Operations
	 */
	public function queueRemove($id)
	{
	}


	/**
	 * Try to reach specified services, and measure network latency.
	 *
	 * @param int $services bitwise mask of required services (and all services when zero)
	 * @param string $reportId custom identifier, which will be appended to "id" property in report
	 * @return array the report object
	 *
	 * @see \Couchbase\Bucket::PINGSVC_KV
	 * @see \Couchbase\Bucket::PINGSVC_N1QL
	 * @see \Couchbase\Bucket::PINGSVC_VIEWS
	 * @see \Couchbase\Bucket::PINGSVC_FTS
	 *
	 * @see https://github.com/couchbaselabs/sdk-rfcs/blob/master/rfc/0034-health-check.md
	 *   SDK RFC #34, which describes the feature and report layout.
	 */
	public function ping($services = 0, $reportId = null)
	{
	}


	/**
	 * Collect and return information about state of internal network connections.
	 *
	 * @param string $reportId custom identifier, which will be appended to "id" property in report
	 * @return array the report object
	 *
	 * @see https://github.com/couchbaselabs/sdk-rfcs/blob/master/rfc/0034-health-check.md
	 *   SDK RFC #34, which describes the feature and report layout.
	 */
	public function diag($reportId = null)
	{
	}


	/**
	 * Encrypt fields inside specified document.
	 *
	 * @param array $document document structure
	 * @param array $fieldOptions specification for fields needed to be encrypted. Where 'alg' contains
	 *   a string with alias of the registed crypto provider, and 'name' contains the name of the field.
	 * @param string $prefix optional prefix for modified field (when null, the library will use "__crypt")
	 *
	 * @return array where the fields encrypted
	 *
	 * @see https://github.com/couchbase/php-couchbase-encryption
	 */
	public function encryptFields($document, $fieldOptions, $prefix = null)
	{
	}


	/**
	 * Decrypt fields inside specified document.
	 *
	 * @param array $document document structure
	 * @param array $fieldOptions specification for fields needed to be decrypted. Where 'alg' contains
	 *   a string with alias of the registed crypto provider, and 'name' contains the name of the field.
	 * @param string $prefix optional prefix for modified field (when null, the library will use "__crypt")
	 *
	 * @return array where the fields decrypted
	 *
	 * @see https://github.com/couchbase/php-couchbase-encryption
	 */
	public function decryptFields($document, $fieldOptions, $prefix = null)
	{
	}
}

/**
 * Provides management capabilities for the Couchbase Bucket
 */
class BucketManager
{
	final private function __construct()
	{
	}


	/**
	 * Returns information about the bucket
	 *
	 * Returns an associative array of status information as seen by the cluster for
	 * this bucket. The exact structure of the returned data can be seen in the Couchbase
	 * Manual by looking at the bucket /info endpoint.
	 *
	 * @return array
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-bucket-info.html
	 *   Getting Single Bucket Information
	 */
	public function info()
	{
	}


	/**
	 * Flushes the bucket (clears all data)
	 */
	public function flush()
	{
	}


	/**
	 * Returns all design documents of the bucket.
	 *
	 * @return array
	 */
	public function listDesignDocuments()
	{
	}


	/**
	 * Get design document by its name
	 *
	 * @param string $name name of the design document (without _design/ prefix)
	 * @return array
	 */
	public function getDesignDocument($name)
	{
	}


	/**
	 * Removes design document by its name
	 *
	 * @param string $name name of the design document (without _design/ prefix)
	 */
	public function removeDesignDocument($name)
	{
	}


	/**
	 * Creates or replaces design document.
	 *
	 * @param string $name name of the design document (without _design/ prefix)
	 * @param array $document
	 */
	public function upsertDesignDocument($name, $document)
	{
	}


	/**
	 * Inserts design document and fails if it is exist already.
	 *
	 * @param string $name name of the design document (without _design/ prefix)
	 * @param array $document
	 */
	public function insertDesignDocument($name, $document)
	{
	}


	/**
	 * List all N1QL indexes that are registered for the current bucket.
	 *
	 * @return array
	 */
	public function listN1qlIndexes()
	{
	}


	/**
	 * Create a primary N1QL index.
	 *
	 * @param string $customName the custom name for the primary index.
	 * @param bool $ignoreIfExist if a primary index already exists, an exception
	 *   will be thrown unless this is set to true.
	 * @param bool $defer true to defer index building.
	 */
	public function createN1qlPrimaryIndex($customName = '', $ignoreIfExist = false, $defer = false)
	{
	}


	/**
	 * Create secondary N1QL index.
	 *
	 * @param string $name name of the index
	 * @param array $fields list of JSON fields to index
	 * @param string $whereClause the WHERE clause of the index.
	 * @param bool $ignoreIfExist if a secondary index already exists, an exception
	 *   will be thrown unless this is set to true.
	 * @param bool $defer true to defer index building.
	 */
	public function createN1qlIndex($name, $fields, $whereClause = '', $ignoreIfExist = false, $defer = false)
	{
	}


	/**
	 * Drop the given primary index
	 *
	 * @param string $customName the custom name for the primary index
	 * @param bool $ignoreIfNotExist if a primary index does not exist, an exception
	 *   will be thrown unless this is set to true.
	 */
	public function dropN1qlPrimaryIndex($customName = '', $ignoreIfNotExist = false)
	{
	}


	/**
	 * Drop the given secondary index
	 *
	 * @param string $name the index name
	 * @param bool $ignoreIfNotExist if a secondary index does not exist, an exception
	 *   will be thrown unless this is set to true.
	 */
	public function dropN1qlIndex($name, $ignoreIfNotExist = false)
	{
	}
}

/**
 * Interface of authentication containers.
 *
 * @see \Couchbase\Cluster::authenticate()
 * @see \Couchbase\ClassicAuthenticator
 * @see \Couchbase\PasswordAuthenticator
 */
interface Authenticator
{
}

/**
 * Authenticator based on login/password credentials.
 *
 * This authenticator uses separate credentials for Cluster management interface
 * as well as for each bucket.
 *
 *
 *
 * @see \Couchbase\Cluster::authenticate()
 * @see \Couchbase\Authenticator
 */
class ClassicAuthenticator implements Authenticator
{
	/**
	 * Registers cluster management credentials in the container
	 *
	 * @param string $username admin username
	 * @param string $password admin password
	 */
	public function cluster($username, $password)
	{
	}


	/**
	 * Registers bucket credentials in the container
	 *
	 * @param string $name bucket name
	 * @param string $password bucket password
	 */
	public function bucket($name, $password)
	{
	}
}

/**
 * Authenticator based on RBAC feature of Couchbase Server 5+.
 *
 * This authenticator uses single credentials for all operations (data and management).
 *
 * @see \Couchbase\Cluster::authenticate()
 * @see \Couchbase\Authenticator
 */
class PasswordAuthenticator implements Authenticator
{
	/**
	 * Sets username
	 *
	 * @param string $username username
	 * @return \Couchbase\PasswordAuthenticator
	 */
	public function username($username)
	{
	}


	/**
	 * Sets password
	 *
	 * @param string $password password
	 * @return \Couchbase\PasswordAuthenticator
	 */
	public function password($password)
	{
	}
}

/**
 * An object which contains meta information of the document needed to enforce query consistency.
 */
class MutationToken
{
	final private function __construct()
	{
	}


	/**
	 * Creates new mutation token
	 *
	 * @param string $bucketName name of the bucket
	 * @param int $vbucketId partition number
	 * @param string $vbucketUuid UUID of the partition
	 * @param string $sequenceNumber sequence number inside partition
	 */
	public static function from($bucketName, $vbucketId, $vbucketUuid, $sequenceNumber)
	{
	}


	/**
	 * Returns bucket name
	 *
	 * @return string
	 */
	public function bucketName()
	{
	}


	/**
	 * Returns partition number
	 *
	 * @return int
	 */
	public function vbucketId()
	{
	}


	/**
	 * Returns UUID of the partition
	 *
	 * @return string
	 */
	public function vbucketUuid()
	{
	}


	/**
	 * Returns the sequence number inside partition
	 *
	 * @return string
	 */
	public function sequenceNumber()
	{
	}
}

/**
 * Container for mutation tokens.
 */
class MutationState
{
	final private function __construct()
	{
	}


	/**
	 * Create container from the given mutation token holders.
	 *
	 * @param array|Document|DocumentFragment $source anything that can have attached MutationToken
	 * @return MutationState
	 *
	 * @see \Couchbase\MutationToken
	 */
	public static function from($source)
	{
	}


	/**
	 * Update container with the given mutation token holders.
	 *
	 * @param array|Document|DocumentFragment $source anything that can have attached MutationToken
	 *
	 * @see \Couchbase\MutationToken
	 */
	public function add($source)
	{
	}
}

/**
 * Common interface for all View queries
 *
 * @see \Couchbase\ViewQuery
 * @see \Couchbase\SpatialViewQuery
 */
interface ViewQueryEncodable
{
	/**
	 * Returns associative array, representing the View query.
	 *
	 * @return array object which is ready to be serialized.
	 */
	public function encode();
}

/**
 * Represents regular Couchbase Map/Reduce View query
 *
 * @see \Couchbase\Bucket::query()
 * @see \Couchbase\SpatialViewQuery
 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/view-queries-with-sdk.html
 *   MapReduce Views
 * @see https://developer.couchbase.com/documentation/server/current/architecture/querying-data-with-views.html
 *   Querying Data with Views
 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-views-get.html
 *   Getting Views Information
 */
class ViewQuery implements ViewQueryEncodable
{
	/** Force a view update before returning data */
	public const UPDATE_BEFORE = 1;

	/** Allow stale views */
	public const UPDATE_NONE = 2;

	/** Allow stale view, update view after it has been accessed. */
	public const UPDATE_AFTER = 3;
	public const ORDER_ASCENDING = 1;
	public const ORDER_DESCENDING = 2;

	final private function __construct()
	{
	}


	/**
	 * Creates a new Couchbase ViewQuery instance for performing a view query.
	 *
	 * @param string $designDocumentName the name of the design document to query
	 * @param string $viewName the name of the view to query
	 * @return ViewQuery
	 */
	public static function from($designDocumentName, $viewName)
	{
	}


	/**
	 * Creates a new Couchbase ViewQuery instance for performing a spatial query.
	 * @param string $designDocumentName the name of the design document to query
	 * @param string $viewName the name of the view to query
	 * @return SpatialViewQuery
	 */
	public static function fromSpatial($designDocumentName, $viewName)
	{
	}


	/**
	 * Returns associative array, representing the View query.
	 *
	 * @return array object which is ready to be serialized.
	 */
	public function encode()
	{
	}


	/**
	 * Limits the result set to a specified number rows.
	 *
	 * @param int $limit maximum number of records in the response
	 * @return ViewQuery
	 */
	public function limit($limit)
	{
	}


	/**
	 * Skips a number o records rom the beginning of the result set
	 *
	 * @param int $skip number of records to skip
	 * @return ViewQuery
	 */
	public function skip($skip)
	{
	}


	/**
	 * Specifies the mode of updating to perorm before and after executing the query
	 *
	 * @param int $consistency use constants UPDATE_BEFORE, UPDATE_NONE, UPDATE_AFTER
	 * @return ViewQuery
	 *
	 * @see \Couchbase\ViewQuery::UPDATE_BEFORE
	 * @see \Couchbase\ViewQuery::UPDATE_NONE
	 * @see \Couchbase\ViewQuery::UPDATE_AFTER
	 */
	public function consistency($consistency)
	{
	}


	/**
	 * Orders the results by key as specified
	 *
	 * @param int $order use contstants ORDER_ASCENDING, ORDER_DESCENDING
	 * @return ViewQuery
	 */
	public function order($order)
	{
	}


	/**
	 * Specifies whether the reduction function should be applied to results of the query.
	 *
	 * @param bool $reduce
	 * @return ViewQuery
	 */
	public function reduce($reduce)
	{
	}


	/**
	 * Group the results using the reduce function to a group or single row.
	 *
	 * Important: this setter and groupLevel should not be used together in the
	 * same ViewQuery. It is sufficient to only set the grouping level only and
	 * use this setter in cases where you always want the highest group level
	 * implictly.
	 *
	 * @param bool $group
	 * @return ViewQuery
	 *
	 * @see \Couchbase\ViewQuery::groupLevel
	 */
	public function group($group)
	{
	}


	/**
	 * Specify the group level to be used.
	 *
	 * Important: group() and this setter should not be used together in the
	 * same ViewQuery. It is sufficient to only use this setter and use group()
	 * in cases where you always want the highest group level implictly.
	 *
	 * @param int $groupLevel the number of elements in the keys to use
	 * @return ViewQuery
	 *
	 * @see \Couchbase\ViewQuery::group
	 */
	public function groupLevel($groupLevel)
	{
	}


	/**
	 * Restict results of the query to the specified key
	 *
	 * @param mixed $key key
	 * @return ViewQuery
	 */
	public function key($key)
	{
	}


	/**
	 * Restict results of the query to the specified set of keys
	 *
	 * @param array $keys set of keys
	 * @return ViewQuery
	 */
	public function keys($keys)
	{
	}


	/**
	 * Specifies a range of the keys to return from the index.
	 *
	 * @param mixed $startKey
	 * @param mixed $endKey
	 * @param bool $inclusiveEnd
	 * @return ViewQuery
	 */
	public function range($startKey, $endKey, $inclusiveEnd = false)
	{
	}


	/**
	 * Specifies start and end document IDs in addition to range limits.
	 *
	 * This might be needed for more precise pagination with a lot of documents
	 * with the same key selected into the same page.
	 *
	 * @param string $startKeyDocumentId document ID
	 * @param string $endKeyDocumentId document ID
	 * @return ViewQuery
	 */
	public function idRange($startKeyDocumentId, $endKeyDocumentId)
	{
	}


	/**
	 * Specifies custom options to pass to the server.
	 *
	 * Note that these options are expected to be already encoded.
	 *
	 * @param array $customParameters parameters
	 * @return ViewQuery
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-views-get.html
	 *   Getting Views Information
	 */
	public function custom($customParameters)
	{
	}
}

/**
 * Represents spatial Couchbase Map/Reduce View query
 *
 * @see \Couchbase\Bucket::query()
 * @see \Couchbase\ViewQuery
 * @see https://developer.couchbase.com/documentation/server/current/architecture/querying-geo-data-spatial-views.html
 *   Querying Geographic Data with Spatial Views
 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-views-get.html
 *   Getting Views Information
 * @see https://developer.couchbase.com/documentation/server/current/views/sv-query-parameters.html
 *   Querying spatial views
 */
class SpatialViewQuery implements ViewQueryEncodable
{
	final private function __construct()
	{
	}


	/**
	 * Returns associative array, representing the View query.
	 *
	 * @return array object which is ready to be serialized.
	 */
	public function encode()
	{
	}


	/**
	 * Limits the result set to a specified number rows.
	 *
	 * @param int $limit maximum number of records in the response
	 * @return SpatialViewQuery
	 */
	public function limit($limit)
	{
	}


	/**
	 * Skips a number o records rom the beginning of the result set
	 *
	 * @param int $skip number of records to skip
	 * @return SpatialViewQuery
	 */
	public function skip($skip)
	{
	}


	/**
	 * Specifies the mode of updating to perorm before and after executing the query
	 *
	 * @param int $consistency use constants UPDATE_BEFORE, UPDATE_NONE, UPDATE_AFTER
	 * @return SpatialViewQuery
	 *
	 * @see \Couchbase\ViewQuery::UPDATE_BEFORE
	 * @see \Couchbase\ViewQuery::UPDATE_NONE
	 * @see \Couchbase\ViewQuery::UPDATE_AFTER
	 */
	public function consistency($consistency)
	{
	}


	/**
	 * Orders the results by key as specified
	 *
	 * @param int $order use contstants ORDER_ASCENDING, ORDER_DESCENDING
	 * @return SpatialViewQuery
	 */
	public function order($order)
	{
	}


	/**
	 * Specifies the bounding box to search within.
	 *
	 * Note, using bbox() is discouraged, startRange/endRange is more flexible and should be preferred.
	 *
	 * @param array $bbox bounding box coordinates expressed as a list of numeric values
	 * @return SpatialViewQuery
	 *
	 * @see \Couchbase\SpatialViewQuery::startRange()
	 * @see \Couchbase\SpatialViewQuery::endRange()
	 */
	public function bbox($bbox)
	{
	}


	/**
	 * Specify start range for query
	 *
	 * @param array $range
	 * @return SpatialViewQuery
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/views/sv-query-parameters.html
	 *   Querying spatial views
	 */
	public function startRange($range)
	{
	}


	/**
	 * Specify end range for query
	 *
	 * @param array $range
	 * @return SpatialViewQuery
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/views/sv-query-parameters.html
	 *   Querying spatial views
	 */
	public function endRange($range)
	{
	}


	/**
	 * Specifies custom options to pass to the server.
	 *
	 * Note that these options are expected to be already encoded.
	 *
	 * @param array $customParameters parameters
	 *
	 * @see https://developer.couchbase.com/documentation/server/current/rest-api/rest-views-get.html
	 *   Getting Views Information
	 * @see https://developer.couchbase.com/documentation/server/current/views/sv-query-parameters.html
	 *   Querying spatial views
	 */
	public function custom($customParameters)
	{
	}
}

/**
 * Represents a N1QL query
 *
 * @see https://developer.couchbase.com/documentation/server/current/sdk/n1ql-query.html
 *   Querying with N1QL
 * @see https://developer.couchbase.com/documentation/server/current/sdk/php/n1ql-queries-with-sdk.html
 *   N1QL from the SDKs
 * @see https://developer.couchbase.com/documentation/server/current/n1ql/n1ql-rest-api/index.html
 *   N1QL REST API
 * @see https://developer.couchbase.com/documentation/server/current/performance/index-scans.html
 *   Understanding Index Scans
 * @see https://developer.couchbase.com/documentation/server/current/performance/indexing-and-query-perf.html
 *   Indexing JSON Documents and Query Performance
 */
class N1qlQuery
{
	/**
	 * This is the default (for single-statement requests).
	 * No timestamp vector is used in the index scan.
	 * This is also the fastest mode, because we avoid the cost of obtaining the vector,
	 * and we also avoid any wait for the index to catch up to the vector.
	 */
	public const NOT_BOUNDED = 1;

	/**
	 * This implements strong consistency per request.
	 * Before processing the request, a current vector is obtained.
	 * The vector is used as a lower bound for the statements in the request.
	 * If there are DML statements in the request, RYOW is also applied within the request.
	 */
	public const REQUEST_PLUS = 2;

	/**
	 * This implements strong consistency per statement.
	 * Before processing each statement, a current vector is obtained
	 * and used as a lower bound for that statement.
	 */
	public const STATEMENT_PLUS = 3;

	/** Disables profiling. This is the default */
	public const PROFILE_NONE = 'off';

	/** Enables phase profiling. */
	public const PROFILE_PHASES = 'phases';

	/** Enables general timing profiling. */
	public const PROFILE_TIMINGS = 'timings';

	final private function __construct()
	{
	}


	/**
	 * Creates new N1qlQuery instance directly from the N1QL string.
	 *
	 * @param string $statement N1QL string
	 * @return N1qlQuery
	 */
	public static function fromString($statement)
	{
	}


	/**
	 * Allows to specify if this query is adhoc or not.
	 *
	 * If it is not adhoc (so performed often), the client will try to perform optimizations
	 * transparently based on the server capabilities, like preparing the statement and
	 * then executing a query plan instead of the raw query.
	 *
	 * @param bool $adhoc if query is adhoc, default is true (plain execution)
	 * @return N1qlQuery
	 */
	public function adhoc($adhoc)
	{
	}


	/**
	 * Allows to pull credentials from the Authenticator
	 *
	 * @param bool $crossBucket if query includes joins for multiple buckets (default is false)
	 * @return N1qlQuery
	 *
	 *
	 * @see \Couchbase\Authenticator
	 * @see \Couchbase\ClassicAuthenticator
	 */
	public function crossBucket($crossBucket)
	{
	}


	/**
	 * Specify array of positional parameters
	 *
	 * Previously specified positional parameters will be replaced.
	 * Note: carefully choose type of quotes for the query string, because PHP also uses `$`
	 * (dollar sign) for variable interpolation. If you are using double quotes, make sure
	 * that N1QL parameters properly escaped.
	 *
	 * @param array $params
	 * @return N1qlQuery
	 */
	public function positionalParams($params)
	{
	}


	/**
	 * Specify associative array of named parameters
	 *
	 * The supplied array of key/value pairs will be merged with already existing named parameters.
	 * Note: carefully choose type of quotes for the query string, because PHP also uses `$`
	 * (dollar sign) for variable interpolation. If you are using double quotes, make sure
	 * that N1QL parameters properly escaped.
	 *
	 * @param array $params
	 * @return N1qlQuery
	 */
	public function namedParams($params)
	{
	}


	/**
	 * Specifies the consistency level for this query
	 *
	 * @param int $consistency consistency level
	 * @return N1qlQuery
	 *
	 * @see \Couchbase\N1qlQuery::NOT_BOUNDED
	 * @see \Couchbase\N1qlQuery::REQUEST_PLUS
	 * @see \Couchbase\N1qlQuery::STATEMENT_PLUS
	 * @see \Couchbase\N1qlQuery::consistentWith()
	 */
	public function consistency($consistency)
	{
	}


	/**
	 * Controls the profiling mode used during query execution
	 *
	 * @param string $profileType
	 * @return N1qlQuery
	 * @see \Couchbase\N1qlQuery::PROFILE_NONE
	 * @see \Couchbase\N1qlQuery::PROFILE_PHASES
	 * @see \Couchbase\N1qlQuery::PROFILE_TIMINGS
	 */
	public function profile($profileType)
	{
	}


	/**
	 * Sets mutation state the query should be consistent with
	 *
	 * @param MutationState $state the container of mutation tokens
	 * @return N1qlQuery
	 *
	 * @see \Couchbase\MutationState
	 */
	public function consistentWith($state)
	{
	}


	/**
	 * If set to true, it will signal the query engine on the server that only non-data modifying requests
	 * are allowed. Note that this rule is enforced on the server and not the SDK side.
	 *
	 * Controls whether a query can change a resulting record set.
	 *
	 * If readonly is true, then the following statements are not allowed:
	 *  - CREATE INDEX
	 *  - DROP INDEX
	 *  - INSERT
	 *  - MERGE
	 *  - UPDATE
	 *  - UPSERT
	 *  - DELETE
	 *
	 * @param bool $readonly true if readonly should be forced, false is the default and will use the server side default.
	 * @return N1qlQuery
	 */
	public function readonly($readonly)
	{
	}


	/**
	 * Advanced: Maximum buffered channel size between the indexer client and the query service for index scans.
	 *
	 * This parameter controls when to use scan backfill. Use 0 or a negative number to disable.
	 *
	 * @param int $scanCap the scan_cap param, use 0 or negative number to disable.
	 * @return N1qlQuery
	 */
	public function scanCap($scanCap)
	{
	}


	/**
	 * Advanced: Controls the number of items execution operators can batch for Fetch from the KV.
	 *
	 * @param int $pipelineBatch the pipeline_batch param.
	 * @return N1qlQuery
	 */
	public function pipelineBatch($pipelineBatch)
	{
	}


	/**
	 * Advanced: Maximum number of items each execution operator can buffer between various operators.
	 *
	 * @param int $pipelineCap the pipeline_cap param.
	 * @return N1qlQuery
	 */
	public function pipelineCap($pipelineCap)
	{
	}


	/**
	 * Allows to override the default maximum parallelism for the query execution on the server side.
	 *
	 * @param int $maxParallelism the maximum parallelism for this query, 0 or negative values disable it.
	 * @return N1qlQuery
	 */
	public function maxParallelism($maxParallelism)
	{
	}
}

/**
 * Represents N1QL index definition
 *
 * @see https://developer.couchbase.com/documentation/server/current/performance/indexing-and-query-perf.html
 *   Indexing JSON Documents and Query Performance
 */
class N1qlIndex
{
	public const UNSPECIFIED = 0;
	public const GSI = 1;
	public const VIEW = 2;

	/**
	 * Name of the index
	 *
	 * @var string
	 */
	public $name;

	/**
	 * Is it primary index
	 *
	 * @var bool
	 */
	public $isPrimary;

	/**
	 * Type of the index
	 *
	 * @var int
	 *
	 * @see \Couchbase\N1qlIndex::UNSPECIFIED
	 * @see \Couchbase\N1qlIndex::GSI
	 * @see \Couchbase\N1qlIndex::VIEW
	 */
	public $type;

	/**
	 * The descriptive state of the index
	 *
	 * @var string
	 */
	public $state;

	/**
	 * The keyspace for the index, typically the bucket name
	 * @var string
	 */
	public $keyspace;

	/**
	 * The namespace for the index. A namespace is a resource pool that contains multiple keyspaces
	 * @var string
	 */
	public $namespace;

	/**
	 * The fields covered by index
	 * @var array
	 */
	public $fields;

	/**
	 * Return the string representation of the index's condition (the WHERE clause
	 * of the index), or an empty String if no condition was set.
	 *
	 * Note that the query service can present the condition in a slightly different
	 * manner from when you declared the index: for instance it will wrap expressions
	 * with parentheses and show the fields in an escaped format (surrounded by backticks).
	 *
	 * @var string
	 */
	public $condition;


	final private function __construct()
	{
	}
}

/**
 * A builder for subdocument lookups. In order to perform the final set of operations, use the
 * execute() method.
 *
 * Instances of this builder should be obtained through \Couchbase\Bucket->lookupIn()
 *
 * @see \Couchbase\Bucket::lookupIn
 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
 *   Sub-Document Operations
 */
class LookupInBuilder
{
	final private function __construct()
	{
	}


	/**
	 * Get a value inside the JSON document.
	 *
	 * @param string $path the path inside the document where to get the value from.
	 * @param array $options the array with command modificators. Supported values are
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return LookupInBuilder
	 */
	public function get($path, $options = [])
	{
	}


	/**
	 * Get a count of values inside the JSON document.
	 *
	 * This method is only available with Couchbase Server 5.0 and later.
	 *
	 * @param string $path the path inside the document where to get the count from.
	 * @param array $options the array with command modificators. Supported values are
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return LookupInBuilder
	 */
	public function getCount($path, $options = [])
	{
	}


	/**
	 * Check if a value exists inside the document.
	 *
	 * This doesn't transmit the value on the wire if it exists, saving the corresponding byte overhead.
	 *
	 * @param string $path the path inside the document to check for existence
	 * @param array $options the array with command modificators. Supported values are
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return LookupInBuilder
	 */
	public function exists($path, $options = [])
	{
	}


	/**
	 * Perform several lookup operations inside a single existing JSON document, using a specific timeout
	 * @return DocumentFragment
	 */
	public function execute()
	{
	}
}

/**
 * A builder for subdocument mutations. In order to perform the final set of operations, use the
 * execute() method.
 *
 * Instances of this builder should be obtained through \Couchbase\Bucket->mutateIn()
 *
 * @see \Couchbase\Bucket::mutateIn
 * @see https://developer.couchbase.com/documentation/server/current/sdk/subdocument-operations.html
 *   Sub-Document Operations
 */
class MutateInBuilder
{
	public const FULLDOC_REPLACE = 0;
	public const FULLDOC_UPSERT = 1;
	public const FULLDOC_INSERT = 2;

	final private function __construct()
	{
	}


	/**
	 * Insert a fragment provided the last element of the path doesn't exists.
	 *
	 * @param string $path the path where to insert a new dictionary value.
	 * @param mixed $value the new dictionary value to insert.
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function insert($path, $value, $options = [])
	{
	}


	/**
	 * Select mode for new full-document operations.
	 *
	 * It defines behaviour of MutateInBuilder#upsert() method. The $mode
	 * could take one of three modes:
	 *  * FULLDOC_REPLACE: complain when document does not exist
	 *  * FULLDOC_INSERT: complain when document does exist
	 *  * FULLDOC_UPSERT: unconditionally set value for the document
	 *
	 * @param int $mode operation mode
	 */
	public function modeDocument($mode)
	{
	}


	/**
	 * Insert a fragment, replacing the old value if the path exists.
	 *
	 * When only one argument supplied, the library will handle it as full-document
	 * upsert, and treat this argument as value. See MutateInBuilder#modeDocument()
	 *
	 * @param string $path the path where to insert (or replace) a dictionary value
	 * @param mixed $value the new dictionary value to be applied.
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function upsert($path, $value, $options = [])
	{
	}


	/**
	 * Replace an existing value by the given fragment
	 *
	 * @param string $path the path where the value to replace is
	 * @param mixed $value the new value
	 * @param array $options the array with command modificators. Supported values are:
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function replace($path, $value, $options = [])
	{
	}


	/**
	 * Remove an entry in a JSON document.
	 *
	 * Scalar, array element, dictionary entry, whole array or dictionary, depending on the path.
	 *
	 * @param string $path the path to remove
	 * @param array $options the array with command modificators. Supported values are:
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function remove($path, $options = [])
	{
	}


	/**
	 * Prepend to an existing array, pushing the value to the front/first position in the array.
	 *
	 * @param string $path the path of the array
	 * @param mixed $value the value to insert at the front of the array
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function arrayPrepend($path, $value, $options = [])
	{
	}


	/**
	 * Prepend multiple values at once in an existing array.
	 *
	 * Push all values in the collection's iteration order to the front/start of the array.
	 * For example given an array [A, B, C], prepending the values X and Y yields [X, Y, A, B, C]
	 * and not [[X, Y], A, B, C].
	 *
	 * @param string $path the path of the array
	 * @param array $values the values to insert at the front of the array as individual elements
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function arrayPrependAll($path, $values, $options = [])
	{
	}


	/**
	 * Append to an existing array, pushing the value to the back/last position in the array.
	 *
	 * @param string $path the path of the array
	 * @param mixed $value the value to insert at the back of the array
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function arrayAppend($path, $value, $options = [])
	{
	}


	/**
	 * Append multiple values at once in an existing array.
	 *
	 * Push all values in the collection's iteration order to the back/end of the array.
	 * For example given an array [A, B, C], appending the values X and Y yields [A, B, C, X, Y]
	 * and not [A, B, C, [X, Y]].
	 *
	 * @param string $path the path of the array
	 * @param array $values the values to individually insert at the back of the array
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function arrayAppendAll($path, $values, $options = [])
	{
	}


	/**
	 * Insert into an existing array at a specific position
	 *
	 * Position denoted in the path, eg. "sub.array[2]".
	 *
	 * @param string $path the path (including array position) where to insert the value
	 * @param mixed $value the value to insert in the array
	 * @param array $options the array with command modificators. Supported values are:
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function arrayInsert($path, $value, $options = [])
	{
	}


	/**
	 * Insert multiple values at once in an existing array at a specified position.
	 *
	 * Position denoted in the path, eg. "sub.array[2]"), inserting all values in the collection's iteration order
	 * at the given position and shifting existing values beyond the position by the number of elements in the
	 * collection.
	 *
	 * For example given an array [A, B, C], inserting the values X and Y at position 1 yields [A, B, X, Y, C]
	 * and not [A, B, [X, Y], C].
	 * @param string $path the path of the array
	 * @param array $values the values to insert at the specified position of the array, each value becoming
	 *   an entry at or after the insert position.
	 * @param array $options the array with command modificators. Supported values are:
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function arrayInsertAll($path, $values, $options = [])
	{
	}


	/**
	 * Insert a value in an existing array only if the value
	 * isn't already contained in the array (by way of string comparison).
	 *
	 * @param string $path the path to mutate in the JSON
	 * @param mixed $value the value to insert
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function arrayAddUnique($path, $value, $options = [])
	{
	}


	/**
	 * Increment/decrement a numerical fragment in a JSON document.
	 *
	 * If the value (last element of the path) doesn't exist the counter
	 * is created and takes the value of the delta.
	 *
	 * @param string $path the path to the counter (must be containing a number).
	 * @param int $delta the value to increment or decrement the counter by
	 * @param array|bool $options the array with command modificators.
	 *   The boolean value, controls "createPath" option. Supported values are:
	 *   * "createPath" (default: false) true to create missing intermediary nodes.
	 *   * "xattr" (default: false) if true, the path refers to a location
	 *     within the document's extended attributes, not the document body.
	 * @return MutateInBuilder
	 */
	public function counter($path, $delta, $options = [])
	{
	}


	/**
	 * Change the expiry of the enclosing document as part of the mutation.
	 *
	 * @param mixed $expiry the new expiry to apply (or 0 to avoid changing the expiry)
	 * @return MutateInBuilder
	 */
	public function withExpiry($expiry)
	{
	}


	/**
	 * Perform several mutation operations inside a single existing JSON document.
	 * @return DocumentFragment
	 */
	public function execute()
	{
	}
}

/**
 * Represents full text search query
 *
 * @see https://developer.couchbase.com/documentation/server/4.6/sdk/php/full-text-searching-with-sdk.html
 *   Searching from the SDK
 */
class SearchQuery implements \JsonSerializable
{
	public const HIGHLIGHT_HTML = 'html';
	public const HIGHLIGHT_ANSI = 'ansi';
	public const HIGHLIGHT_SIMPLE = 'simple';

	/**
	 * Prepare boolean search query
	 *
	 * @return BooleanSearchQuery
	 */
	public static function boolean()
	{
	}


	/**
	 * Prepare date range search query
	 *
	 * @return DateRangeSearchQuery
	 */
	public static function dateRange()
	{
	}


	/**
	 * Prepare numeric range search query
	 *
	 * @return NumericRangeSearchQuery
	 */
	public static function numericRange()
	{
	}


	/**
	 * Prepare term range search query
	 *
	 * @return TermRangeSearchQuery
	 */
	public static function termRange()
	{
	}


	/**
	 * Prepare boolean field search query
	 *
	 * @param bool $value
	 * @return BooleanFieldSearchQuery
	 */
	public static function booleanField($value)
	{
	}


	/**
	 * Prepare compound conjunction search query
	 *
	 * @param SearchQueryPart ...$queries list of inner query parts
	 * @return ConjunctionSearchQuery
	 */
	public static function conjuncts(...$queries)
	{
	}


	/**
	 * Prepare compound disjunction search query
	 *
	 * @param SearchQueryPart ...$queries list of inner query parts
	 * @return DisjunctionSearchQuery
	 */
	public static function disjuncts(...$queries)
	{
	}


	/**
	 * Prepare document ID search query
	 *
	 * @param string ...$documentIds
	 * @return DocIdSearchQuery
	 */
	public static function docId(...$documentIds)
	{
	}


	/**
	 * Prepare match search query
	 *
	 * @param string $match
	 * @return MatchSearchQuery
	 */
	public static function match($match)
	{
	}


	/**
	 * Prepare match all search query
	 *
	 * @return MatchAllSearchQuery
	 */
	public static function matchAll()
	{
	}


	/**
	 * Prepare match non search query
	 *
	 * @return MatchNoneSearchQuery
	 */
	public static function matchNone()
	{
	}


	/**
	 * Prepare phrase search query
	 *
	 * @param string ...$terms
	 * @return MatchPhraseSearchQuery
	 */
	public static function matchPhrase(...$terms)
	{
	}


	/**
	 * Prepare prefix search query
	 *
	 * @param string $prefix
	 * @return PrefixSearchQuery
	 */
	public static function prefix($prefix)
	{
	}


	/**
	 * Prepare query string search query
	 *
	 * @param string $queryString
	 * @return QueryStringSearchQuery
	 */
	public static function queryString($queryString)
	{
	}


	/**
	 * Prepare regexp search query
	 *
	 * @param string $regexp
	 * @return RegexpSearchQuery
	 */
	public static function regexp($regexp)
	{
	}


	/**
	 * Prepare term search query
	 *
	 * @param string $term
	 * @return TermSearchQuery
	 */
	public static function term($term)
	{
	}


	/**
	 * Prepare wildcard search query
	 *
	 * @param string $wildcard
	 * @return WildcardSearchQuery
	 */
	public static function wildcard($wildcard)
	{
	}


	/**
	 * Prepare geo distance search query
	 *
	 * @param float $longitude
	 * @param float $latitude
	 * @param string $distance e.g. "10mi"
	 * @return GeoDistanceSearchQuery
	 */
	public static function geoDistance($longitude, $latitude, $distance)
	{
	}


	/**
	 * Prepare geo bounding box search query
	 *
	 * @param float $topLeftLongitude
	 * @param float $topLeftLatitude
	 * @param float $bottomRightLongitude
	 * @param float $bottomRightLatitude
	 * @return GeoBoundingBoxSearchQuery
	 */
	public static function geoBoundingBox($topLeftLongitude, $topLeftLatitude, $bottomRightLongitude, $bottomRightLatitude)
	{
	}


	/**
	 * Prepare term search facet
	 *
	 * @param string $field
	 * @param int $limit
	 * @return TermSearchFacet
	 */
	public static function termFacet($field, $limit)
	{
	}


	/**
	 * Prepare date range search facet
	 *
	 * @param string $field
	 * @param int $limit
	 * @return DateRangeSearchFacet
	 */
	public static function dateRangeFacet($field, $limit)
	{
	}


	/**
	 * Prepare numeric range search facet
	 *
	 * @param string $field
	 * @param int $limit
	 * @return NumericRangeSearchFacet
	 */
	public static function numericRangeFacet($field, $limit)
	{
	}


	/**
	 * Prepare an FTS SearchQuery on an index.
	 *
	 * Top level query parameters can be set after that by using the fluent API.
	 *
	 * @param string $indexName the FTS index to search in
	 * @param SearchQueryPart $queryPart the body of the FTS query (e.g. a match phrase query)
	 */
	public function __construct($indexName, $queryPart)
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * Add a limit to the query on the number of hits it can return
	 *
	 * @param int $limit the maximum number of hits to return
	 * @return SearchQuery
	 */
	public function limit($limit)
	{
	}


	/**
	 * Set the number of hits to skip (eg. for pagination).
	 *
	 * @param int $skip the number of results to skip
	 * @return SearchQuery
	 */
	public function skip($skip)
	{
	}


	/**
	 * Activates the explanation of each result hit in the response
	 *
	 * @param bool $explain
	 * @return SearchQuery
	 */
	public function explain($explain)
	{
	}


	/**
	 * Sets the server side timeout in milliseconds
	 *
	 * @param int $serverSideTimeout the server side timeout to apply
	 * @return SearchQuery
	 */
	public function serverSideTimeout($serverSideTimeout)
	{
	}


	/**
	 * Sets the consistency to consider for this FTS query to AT_PLUS and
	 * uses the MutationState to parameterize the consistency.
	 *
	 * This replaces any consistency tuning previously set.
	 *
	 * @param MutationState $state the mutation state information to work with
	 * @return SearchQuery
	 */
	public function consistentWith($state)
	{
	}


	/**
	 * Configures the list of fields for which the whole value should be included in the response.
	 *
	 * If empty, no field values are included. This drives the inclusion of the fields in each hit.
	 * Note that to be highlighted, the fields must be stored in the FTS index.
	 *
	 * @param string ...$fields
	 * @return SearchQuery
	 */
	public function fields(...$fields)
	{
	}


	/**
	 * Configures the highlighting of matches in the response
	 *
	 * @param string $style highlight style to apply. Use constants HIGHLIGHT_HTML,
	 *   HIGHLIGHT_ANSI, HIGHLIGHT_SIMPLE.
	 * @param string ...$fields the optional fields on which to highlight.
	 *   If none, all fields where there is a match are highlighted.
	 * @return SearchQuery
	 *
	 * @see \Couchbase\SearchQuery::HIGHLIGHT_HTML
	 * @see \Couchbase\SearchQuery::HIGHLIGHT_ANSI
	 * @see \Couchbase\SearchQuery::HIGHLIGHT_SIMPLE
	 */
	public function highlight($style, ...$fields)
	{
	}


	/**
	 * Configures the list of fields (including special fields) which are used for sorting purposes.
	 * If empty, the default sorting (descending by score) is used by the server.
	 *
	 * The list of sort fields can include actual fields (like "firstname" but then they must be stored in the
	 * index, configured in the server side mapping). Fields provided first are considered first and in a "tie" case
	 * the next sort field is considered. So sorting by "firstname" and then "lastname" will first sort ascending by
	 * the firstname and if the names are equal then sort ascending by lastname. Special fields like "_id" and
	 * "_score" can also be used. If prefixed with "-" the sort order is set to descending.
	 *
	 * If no sort is provided, it is equal to sort("-_score"), since the server will sort it by score in descending
	 * order.
	 *
	 * @param mixed $sort the fields that should take part in the sorting.
	 * @return SearchQuery
	 */
	public function sort(...$sort)
	{
	}


	/**
	 * Adds one SearchFacet to the query
	 *
	 * This is an additive operation (the given facets are added to any facet previously requested),
	 * but if an existing facet has the same name it will be replaced.
	 *
	 * Note that to be faceted, a field's value must be stored in the FTS index.
	 *
	 * @param string $name
	 * @param SearchFacet $facet
	 * @return SearchQuery
	 *
	 * @see \Couchbase\SearchFacet
	 * @see \Couchbase\TermSearchFacet
	 * @see \Couchbase\NumericRangeSearchFacet
	 * @see \Couchbase\DateRangeSearchFacet
	 */
	public function addFacet($name, $facet)
	{
	}
}

/**
 * Common interface for all classes, which could be used as a body of SearchQuery
 *
 * @see \Couchbase\SearchQuery::__construct()
 */
interface SearchQueryPart
{
}

/**
 * A FTS query that queries fields explicitly indexed as boolean.
 */
class BooleanFieldSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return BooleanFieldSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return BooleanFieldSearchQuery
	 */
	public function field($field)
	{
	}
}

/**
 * A compound FTS query that allows various combinations of sub-queries.
 */
class BooleanSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return BooleanSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param SearchQueryPart ...$queries
	 * @return BooleanSearchQuery
	 */
	public function must(...$queries)
	{
	}


	/**
	 * @param SearchQueryPart ...$queries
	 * @return BooleanSearchQuery
	 */
	public function mustNot(...$queries)
	{
	}


	/**
	 * @param SearchQueryPart ...$queries
	 * @return BooleanSearchQuery
	 */
	public function should(...$queries)
	{
	}
}

/**
 * A compound FTS query that performs a logical AND between all its sub-queries (conjunction).
 */
class ConjunctionSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return ConjunctionSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param SearchQueryPart ...$queries
	 * @return ConjunctionSearchQuery
	 */
	public function every(...$queries)
	{
	}
}

/**
 * A compound FTS query that performs a logical OR between all its sub-queries (disjunction). It requires that a
 * minimum of the queries match. The minimum is configurable (default 1).
 */
class DisjunctionSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return DisjunctionSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param SearchQueryPart ...$queries
	 * @return DisjunctionSearchQuery
	 */
	public function either(...$queries)
	{
	}


	/**
	 * @param int $min
	 * @return DisjunctionSearchQuery
	 */
	public function min($min)
	{
	}
}

/**
 * A FTS query that matches documents on a range of values. At least one bound is required, and the
 * inclusiveness of each bound can be configured.
 */
class DateRangeSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return DateRangeSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return DateRangeSearchQuery
	 */
	public function field($field)
	{
	}


	/**
	 * @param int|string $start The strings will be taken verbatim and supposed to be formatted with custom date
	 *      time formatter (see dateTimeParser). Integers interpreted as unix timestamps and represented as RFC3339
	 *      strings.
	 * @param bool $inclusive
	 * @return DateRangeSearchQuery
	 */
	public function start($start, $inclusive = true)
	{
	}


	/**
	 * @param int|string $end The strings will be taken verbatim and supposed to be formatted with custom date
	 *      time formatter (see dateTimeParser). Integers interpreted as unix timestamps and represented as RFC3339
	 *      strings.
	 * @param bool $inclusive
	 * @return DateRangeSearchQuery
	 */
	public function end($end, $inclusive = false)
	{
	}


	/**
	 * @param string $dateTimeParser
	 * @return DateRangeSearchQuery
	 */
	public function dateTimeParser($dateTimeParser)
	{
	}
}

/**
 * A FTS query that matches documents on a range of values. At least one bound is required, and the
 * inclusiveness of each bound can be configured.
 */
class NumericRangeSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return NumericRangeSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return NumericRangeSearchQuery
	 */
	public function field($field)
	{
	}


	/**
	 * @param float $min
	 * @param bool $inclusive
	 * @return NumericRangeSearchQuery
	 */
	public function min($min, $inclusive = true)
	{
	}


	/**
	 * @param float $max
	 * @param bool $inclusive
	 * @return NumericRangeSearchQuery
	 */
	public function max($max, $inclusive = false)
	{
	}
}

/**
 * A FTS query that matches on Couchbase document IDs. Useful to restrict the search space to a list of keys (by using
 * this in a compound query).
 */
class DocIdSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return DocIdSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return DocIdSearchQuery
	 */
	public function field($field)
	{
	}


	/**
	 * @param string ...$documentIds
	 * @return DocIdSearchQuery
	 */
	public function docIds(...$documentIds)
	{
	}
}

/**
 * A FTS query that matches all indexed documents (usually for debugging purposes).
 */
class MatchAllSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return MatchAllSearchQuery
	 */
	public function boost($boost)
	{
	}
}

/**
 * A FTS query that matches 0 document (usually for debugging purposes).
 */
class MatchNoneSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return MatchNoneSearchQuery
	 */
	public function boost($boost)
	{
	}
}

/**
 * A FTS query that matches several given terms (a "phrase"), applying further processing
 * like analyzers to them.
 */
class MatchPhraseSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return MatchPhraseSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return MatchPhraseSearchQuery
	 */
	public function field($field)
	{
	}


	/**
	 * @param string $analyzer
	 * @return MatchPhraseSearchQuery
	 */
	public function analyzer($analyzer)
	{
	}
}

/**
 * A FTS query that matches a given term, applying further processing to it
 * like analyzers, stemming and even #fuzziness(int).
 */
class MatchSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return MatchSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return MatchSearchQuery
	 */
	public function field($field)
	{
	}


	/**
	 * @param string $analyzer
	 * @return MatchSearchQuery
	 */
	public function analyzer($analyzer)
	{
	}


	/**
	 * @param int $prefixLength
	 * @return MatchSearchQuery
	 */
	public function prefixLength($prefixLength)
	{
	}


	/**
	 * @param int $fuzziness
	 * @return MatchSearchQuery
	 */
	public function fuzziness($fuzziness)
	{
	}
}

/**
 * A FTS query that matches several terms (a "phrase") as is. The order of the terms mater and no further processing is
 * applied to them, so they must appear in the index exactly as provided.  Usually for debugging purposes, prefer
 * MatchPhraseQuery.
 */
class PhraseSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return PhraseSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return PhraseSearchQuery
	 */
	public function field($field)
	{
	}
}

/**
 * A FTS query that allows for simple matching of regular expressions.
 */
class RegexpSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return RegexpSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return RegexpSearchQuery
	 */
	public function field($field)
	{
	}
}

/**
 * A FTS query that allows for simple matching using wildcard characters (* and ?).
 */
class WildcardSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return WildcardSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return WildcardSearchQuery
	 */
	public function field($field)
	{
	}
}

/**
 * A FTS query that allows for simple matching on a given prefix.
 */
class PrefixSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return PrefixSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return PrefixSearchQuery
	 */
	public function field($field)
	{
	}
}

/**
 * A FTS query that performs a search according to the "string query" syntax.
 */
class QueryStringSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return QueryStringSearchQuery
	 */
	public function boost($boost)
	{
	}
}

/**
 * A facet that gives the number of occurrences of the most recurring terms in all hits.
 */
class TermSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return TermSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return TermSearchQuery
	 */
	public function field($field)
	{
	}


	/**
	 * @param int $prefixLength
	 * @return TermSearchQuery
	 */
	public function prefixLength($prefixLength)
	{
	}


	/**
	 * @param int $fuzziness
	 * @return TermSearchQuery
	 */
	public function fuzziness($fuzziness)
	{
	}
}

/**
 * A FTS query that matches documents on a range of values. At least one bound is required, and the
 * inclusiveness of each bound can be configured.
 */
class TermRangeSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return TermRangeSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return TermRangeSearchQuery
	 */
	public function field($field)
	{
	}


	/**
	 * @param string $min
	 * @param bool $inclusive
	 * @return TermRangeSearchQuery
	 */
	public function min($min, $inclusive = true)
	{
	}


	/**
	 * @param string $max
	 * @param bool $inclusive
	 * @return TermRangeSearchQuery
	 */
	public function max($max, $inclusive = false)
	{
	}
}

/**
 * A FTS query that finds all matches from a given location (point) within the given distance.
 *
 * Both the point and the distance are required.
 */
class GeoDistanceSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return GeoDistanceSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return GeoDistanceSearchQuery
	 */
	public function field($field)
	{
	}
}

/**
 * A FTS query which allows to match geo bounding boxes.
 */
class GeoBoundingBoxSearchQuery implements \JsonSerializable, SearchQueryPart
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param float $boost
	 * @return GeoBoundingBoxSearchQuery
	 */
	public function boost($boost)
	{
	}


	/**
	 * @param string $field
	 * @return GeoBoundingBoxSearchQuery
	 */
	public function field($field)
	{
	}
}

/**
 * Common interface for all search facets
 *
 * @see \Couchbase\SearchQuery::addFacet()
 * @see \Couchbase\TermSearchFacet
 * @see \Couchbase\DateRangeSearchFacet
 * @see \Couchbase\NumericRangeSearchFacet
 */
interface SearchFacet
{
}

/**
 * A facet that gives the number of occurrences of the most recurring terms in all hits.
 */
class TermSearchFacet implements \JsonSerializable, SearchFacet
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}
}

/**
 * A facet that categorizes hits inside date ranges (or buckets) provided by the user.
 */
class DateRangeSearchFacet implements \JsonSerializable, SearchFacet
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param string $name
	 * @param int|string $start
	 * @param int|string $end
	 * @return DateSearchFacet
	 */
	public function addRange($name, $start, $end)
	{
	}
}

/**
 * A facet that categorizes hits into numerical ranges (or buckets) provided by the user.
 */
class NumericRangeSearchFacet implements \JsonSerializable, SearchFacet
{
	final private function __construct()
	{
	}


	/**
	 * @return array
	 */
	public function jsonSerialize()
	{
	}


	/**
	 * @param string $name
	 * @param float $min
	 * @param float $max
	 * @return NumericSearchFacet
	 */
	public function addRange($name, $min, $max)
	{
	}
}

/**
 * Base class for all FTS sort options in querying.
 */
class SearchSort
{
	private function __construct()
	{
	}


	/**
	 * Sort by the document identifier.
	 *
	 * @return SearchSortId
	 */
	public static function id()
	{
	}


	/**
	 * Sort by the hit score.
	 *
	 * @return SearchSortScore
	 */
	public static function score()
	{
	}


	/**
	 * Sort by a field in the hits.
	 *
	 * @param string $field the field name
	 *
	 * @return SearchSortField
	 */
	public static function field($field)
	{
	}


	/**
	 * Sort by geo location.
	 *
	 * @param string $field the field name
	 * @param float $longitude the longitude of the location
	 * @param float $latitude the latitude of the location
	 *
	 * @return SearchSortGeoDistance
	 */
	public static function geoDistance($field, $longitude, $latitude)
	{
	}
}

/**
 * Sort by the document identifier.
 */
class SearchSortId extends SearchSort implements \JsonSerializable
{
	private function __construct()
	{
	}


	/**
	 * Direction of the sort
	 *
	 * @param bool $descending
	 *
	 * @return SearchSortId
	 */
	public function descending($descending)
	{
	}
}

/**
 * Sort by the hit score.
 */
class SearchSortScore extends SearchSort implements \JsonSerializable
{
	private function __construct()
	{
	}


	/**
	 * Direction of the sort
	 *
	 * @param bool $descending
	 *
	 * @return SearchSortScore
	 */
	public function descending($descending)
	{
	}
}

/**
 * Sort by a field in the hits.
 */
class SearchSortField extends SearchSort implements \JsonSerializable
{
	public const TYPE_AUTO = "auto";
	public const TYPE_STRING = "string";
	public const TYPE_NUMBER = "number";
	public const TYPE_DATE = "date";
	public const MODE_DEFAULT = "default";
	public const MODE_MIN = "min";
	public const MODE_MAX = "max";
	public const MISSING_FIRST = "first";
	public const MISSING_LAST = "last";

	private function __construct()
	{
	}


	/**
	 * Direction of the sort
	 *
	 * @param bool $descending
	 *
	 * @return SearchSortField
	 */
	public function descending($descending)
	{
	}


	/**
	 * Set type of the field
	 *
	 * @param string $type the type
	 *
	 * @see SearchSortField::TYPE_AUTO
	 * @see SearchSortField::TYPE_STRING
	 * @see SearchSortField::TYPE_NUMBER
	 * @see SearchSortField::TYPE_DATE
	 */
	public function type($type)
	{
	}


	/**
	 * Set mode of the sort
	 *
	 * @param string $mode the mode
	 *
	 * @see SearchSortField::MODE_MIN
	 * @see SearchSortField::MODE_MAX
	 */
	public function mode($mode)
	{
	}


	/**
	 * Set where the hits with missing field will be inserted
	 *
	 * @param string $missing strategy for hits with missing fields
	 *
	 * @see SearchSortField::MISSING_FIRST
	 * @see SearchSortField::MISSING_LAST
	 */
	public function missing($missing)
	{
	}
}

/**
 * Sort by a location and unit in the hits.
 */
class SearchSortGeoDistance extends SearchSort implements \JsonSerializable
{
	private function __construct()
	{
	}


	/**
	 * Direction of the sort
	 *
	 * @param bool $descending
	 *
	 * @return SearchSortGeoDistance
	 */
	public function descending($descending)
	{
	}


	/**
	 * Name of the units
	 *
	 * @param string $unit
	 *
	 * @return SearchSortGeoDistance
	 */
	public function unit($unit)
	{
	}
}

/**
 * Represents a Analytics query (currently experimental support).
 *
 * @see https://developer.couchbase.com/documentation/server/4.5/analytics/quick-start.html
 *   Analytics quick start
 */
class AnalyticsQuery
{
	final private function __construct()
	{
	}


	/**
	 * Creates new AnalyticsQuery instance directly from the string.
	 *
	 * @param string $statement statement string
	 * @return AnalyticsQuery
	 */
	public static function fromString($statement)
	{
	}
}

/**
 * Compress input using FastLZ algorithm.
 *
 * @param string $data original data
 * @return string compressed binary string
 */
function fastlzCompress($data)
{
}

/**
 * Decompress input using FastLZ algorithm.
 *
 * @param string $data compressed binary string
 * @return string original data
 */
function fastlzDecompress($data)
{
}

/**
 * Compress input using zlib. Raises Exception when extension compiled without zlib support.
 *
 * @param string $data original data
 * @return string compressed binary string
 * @see \Couchbase\HAVE_ZLIB
 */
function zlibCompress($data)
{
}

/**
 * Compress input using zlib. Raises Exception when extension compiled without zlib support.
 *
 * @param string $data compressed binary string
 * @return string original data
 * @see \Couchbase\HAVE_ZLIB
 */
function zlibDecompress($data)
{
}

/**
 * Returns value as it received from the server without any transformations.
 *
 * It is useful for debug purpose to inspect bare value.
 *
 * @param string $bytes
 * @param int $flags
 * @param int $datatype
 * @return string Document as it received from the Couchbase.
 *
 * @see \Couchbase\Bucket::setTranscoder()
 */
function passthruDecoder($bytes, $flags, $datatype)
{
}

/**
 * Returns the value, which has been passed and zero as flags and datatype.
 *
 * It is useful for debug purposes, or when the value known to be a string, otherwise behavior is not defined (most
 * likely it will generate error).
 *
 * @param string $value document to be stored in the Couchbase
 * @return array Array with three values: [bytes, 0, 0]
 *
 * @see \Couchbase\Bucket::setTranscoder()
 */
function passthruEncoder($value)
{
}

/**
 * Decodes value using \Couchbase\basicDecoderV1.
 *
 * It passes `couchbase.decoder.*` INI properties as $options.
 *
 * @param string $bytes Binary string received from the Couchbase, which contains encoded document
 * @param int $flags Flags which describes document encoding
 * @param int $datatype Extra field for datatype (not used at the moment)
 * @return mixed Decoded document object
 *
 * @see \Couchbase\basicDecoderV1
 * @see \Couchbase\Bucket::setTranscoder()
 */
function defaultDecoder($bytes, $flags, $datatype)
{
}

/**
 * Encodes value using \Couchbase\basicDecoderV1.
 *
 * It passes `couchbase.encoder.*` INI properties as $options.
 *
 * @param mixed $value document to be stored in the Couchbase
 * @return array Array with three values: [bytes, flags, datatype]
 *
 * @see \Couchbase\basicDecoderV1
 * @see \Couchbase\Bucket::setTranscoder()
 */
function defaultEncoder($value)
{
}

/**
 * Decodes value according to Common Flags (RFC-20)
 *
 * @param string $bytes Binary string received from the Couchbase, which contains encoded document
 * @param int $flags Flags which describes document encoding
 * @param int $datatype Extra field for datatype (not used at the moment)
 * @param array $options
 * @return mixed Decoded document object
 *
 * @see https://github.com/couchbaselabs/sdk-rfcs RFC-20 at SDK RFCs repository
 */
function basicDecoderV1($bytes, $flags, $datatype, $options)
{
}

/**
 * Encodes value according to Common Flags (RFC-20)
 *
 * @param mixed $value document to be stored in the Couchbase
 * @param array $options Encoder options (see detailed description in INI section)
 *   * "sertype" (default: \Couchbase::ENCODER_FORMAT_JSON) encoding format to use
 *   * "cmprtype" (default: \Couchbase::ENCODER_COMPRESSION_NONE) compression type
 *   * "cmprthresh" (default: 0) compression threshold
 *   * "cmprfactor" (default: 0) compression factor
 * @return array Array with three values: [bytes, flags, datatype]
 *
 * @see https://github.com/couchbaselabs/sdk-rfcs RFC-20 at SDK RFCs repository
 */
function basicEncoderV1($value, $options)
{
}
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