OPcache Functions
PHP Manual


(PHP 5 >= 5.6.0, PHP 7, PECL ZendOpcache >= 7.0.4)

opcache_is_script_cachedTells whether a script is cached in OPCache


boolean opcache_is_script_cached ( string $file )

This function checks if a PHP script has been cached in OPCache. This can be used to more easily detect the "warming" of the cache for a particular script.



The path to the PHP script to be checked.

Return Values

Returns TRUE if file is cached in OPCache, FALSE otherwise.

See Also

OPcache Functions
PHP Manual