wp_cache_delete


      wp_cache_delete ( $key, $group = '' )

参数

(int|string) $key What the contents in the cache are called.

Required: 是
(string) $group Optional. Where the cache contents are grouped. Default empty.

Required: 否

Default: (empty)

返回值

相关

定义位置

相关方法: wp_cache_reset wp_cache_get wp_cache_set wp_cache_decr wp_cache_replace

wp_cache_delete: 此函数从缓存中删除与指定键相关的值。

删除匹配key和group的缓存内容。

function wp_cache_delete( $key, $group = '' ) {
	global $wp_object_cache;

	return $wp_object_cache->delete( $key, $group );
}