<?php

namespace Cocur\Chain\Link;

/**
 * Keys.
 *
 * @author    Florian Eckerstorfer
 * @copyright 2015-2018 Florian Eckerstorfer
 */
trait Keys
{
	/**
	 * @return self
	 */
	public function keys(): self
	{
		$this->array = array_keys($this->array);

		return $this;
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjU1MDk2NTQyOTU2OTc1NSAxMTE4MTM5NzgxMzA4NjU1IDU2MTQxNTc1MTA1MTg0OTY=