WP_CLI\Utils
wp_get_cache_type()
Attempts to determine which object cache is being used.
Note that the guesses made by this function are based on the WP_Object_Cache classes that define the 3rd party object cache extension. Changes to those classes could render problems with this function's ability to determine which object cache is being used.
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Использование
wp_get_cache_type();
Код wp_get_cache_type() wp get cache type WP-CLI 2.8.0-alpha
function wp_get_cache_type() { global $_wp_using_ext_object_cache, $wp_object_cache; if ( ! empty( $_wp_using_ext_object_cache ) ) { // Test for Memcached PECL extension memcached object cache (https://github.com/tollmanz/wordpress-memcached-backend) if ( isset( $wp_object_cache->m ) && $wp_object_cache->m instanceof \Memcached ) { $message = 'Memcached'; // Test for Memcache PECL extension memcached object cache (https://wordpress.org/extend/plugins/memcached/) } elseif ( isset( $wp_object_cache->mc ) ) { $is_memcache = true; foreach ( $wp_object_cache->mc as $bucket ) { if ( ! $bucket instanceof \Memcache && ! $bucket instanceof \Memcached ) { $is_memcache = false; } } if ( $is_memcache ) { $message = 'Memcache'; } // Test for Xcache object cache (https://plugins.svn.wordpress.org/xcache/trunk/object-cache.php) } elseif ( $wp_object_cache instanceof \XCache_Object_Cache ) { $message = 'Xcache'; // Test for WinCache object cache (https://wordpress.org/extend/plugins/wincache-object-cache-backend/) } elseif ( class_exists( 'WinCache_Object_Cache' ) ) { $message = 'WinCache'; // Test for APC object cache (https://wordpress.org/extend/plugins/apc/) } elseif ( class_exists( 'APC_Object_Cache' ) ) { $message = 'APC'; // Test for WP Redis (https://wordpress.org/plugins/wp-redis/) } elseif ( isset( $wp_object_cache->redis ) && $wp_object_cache->redis instanceof \Redis ) { $message = 'Redis'; // Test for Redis Object Cache (https://wordpress.org/plugins/redis-cache/) } elseif ( method_exists( $wp_object_cache, 'redis_instance' ) && method_exists( $wp_object_cache, 'redis_status' ) ) { $message = 'Redis'; // Test for Object Cache Pro (https://objectcache.pro/) } elseif ( method_exists( $wp_object_cache, 'config' ) && method_exists( $wp_object_cache, 'connection' ) ) { $message = 'Redis'; // Test for WP LCache Object cache (https://github.com/lcache/wp-lcache) } elseif ( isset( $wp_object_cache->lcache ) && $wp_object_cache->lcache instanceof \LCache\Integrated ) { $message = 'WP LCache'; } elseif ( function_exists( 'w3_instance' ) ) { $config = w3_instance( 'W3_Config' ); $message = 'Unknown'; if ( $config->get_boolean( 'objectcache.enabled' ) ) { $message = 'W3TC ' . $config->get_string( 'objectcache.engine' ); } } else { $message = 'Unknown'; } } else { $message = 'Default'; } return $message; }