Delete value from the cache.
This adapter method supports multi-key deletes. By specifynig `$key` as an array of key names, this adapter method will attempt to remove these keys from the user space cache.

Parameters

  • string|array $key The key to uniquely identify the cached item.

Returns

closure Function returning `true` on successful delete, `false` otherwise.

Source

						public function delete($key) {
		return function($self, $params) {
			return apc_delete($params['key']);
		};
	}