1 <?php

     2 /**

     3  * Object Cache API functions missing from 3rd party object caches.

     4  *

     5  * @link https://codex.wordpress.org/Class_Reference/WP_Object_Cache

     6  *

     7  * @package WordPress

     8  * @subpackage Cache

     9  */

    10 

    11 if ( ! function_exists( 'wp_cache_get_multiple' ) ) :

    12 	/**

    13 	 * Retrieves multiple values from the cache in one call.

    14 	 *

    15 	 * Compat function to mimic wp_cache_get_multiple().

    16 	 *

    17 	 * @ignore

    18 	 * @since 5.5.0

    19 	 *

    20 	 * @see wp_cache_get_multiple()

    21 	 *

    22 	 * @param array  $keys  Array of keys under which the cache contents are stored.

    23 	 * @param string $group Optional. Where the cache contents are grouped. Default empty.

    24 	 * @param bool   $force Optional. Whether to force an update of the local cache

    25 	 *                      from the persistent cache. Default false.

    26 	 * @return array Array of values organized into groups.

    27 	 */

    28 	function wp_cache_get_multiple( $keys, $group = '', $force = false ) {

    29 		$values = array();

    30 

    31 		foreach ( $keys as $key ) {

    32 			$values[ $key ] = wp_cache_get( $key, $group, $force );

    33 		}

    34 

    35 		return $values;

    36 	}

    37 endif;