<?php

namespace Cocur\Chain\Link;

/**
 * Class ChangeKeyCase.
 *
 * @author      Christoph Rosse
 */
trait ChangeKeyCase
{
	/**
	 * Changes the case of all keys in an array.
	 *
	 * Changes all keys from lowercased or uppercased. Numbered indices are left as is.
	 *
	 * @param int $case either `CASE_UPPER` or `CASE_LOWER` (default)
	 *
	 * @return self
	 */
	public function changeKeyCase(int $case = CASE_LOWER): self
	{
		$this->array = array_change_key_case($this->array, $case);

		return $this;
	}
}
__halt_compiler();----SIGNATURE:----WNhQ1+zTe9jfKOGp6bFjgL1RelQc6toc8jwlYMp4SQBNK5haPO0ALw0UR/HsW9QTG/0blC/V5udy/2d02lMnkZYgqE+i6+UmClfvkAVuYhcMPc1j/vukrzKqYxbqYsA1Ny4t8daD/nArmSP81zboJbrn+q0B9/olTjlQQT8qQ16R4F/EvT9pLiQr65VQkX2mnP0pP+blkZWSBmSRxRgLHlQ9Qm0svAlJVFCipYABt2fCWiVwTLVMz5srofiLLXSKLdIHIQ8DWCNwDV+2LQtRnH5BjrEl4XirENL/sdmg0msy+JZdf7Kb0xPL/Ju+BhPHaJlKrIIpxj16wmUEmSciF4mAVmohhJm7SOxOwKeLEUMDNjly9gS5zxlrfYhZ1rcLH0HaebSmKDi6cIjyAqAGPndu3aFK0mN17dXCTouDooEhxDbuSPnJgnnPUBjlDa49ECFpEpc2SMqZ4ZforOlQKNxfnP63f9C7h++Q3cBcCeZj01hlarpTwQAxbVN6j6JByfFq3RWqbeElhaDxRPDdbAKtn/LZ9JQIVzsZgAx98fEEkXpVDHmYQ39ExPPZslRcoMwYHPipOaSFZ4MtMYCNPU+uTYdrUimVRUuekrkKvf+RlmU5HU1iaZL8wbP4wo0rlM3HvVF6nuDXzstilkQP1B1h4pOCDF0QllJ7PQAWoGo=----ATTACHMENT:----NDYwMTg0NTE2NTM0MjA3NiA0Njc0ODkzMzQ5NDQ4OTk3IDcyMDI0NzU4NTIyMTQzOTM=