function wp_cache_delete($key, $group = '') {}

Removes the cache contents matching key and group.


  • int|string $key: What the contents in the cache are called
  • string $group: Where the cache contents are grouped

Return values

returns:True on successful removal, false on failure

Source code

function wp_cache_delete($key, $group = '') {

	global $wp_object_cache;

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



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