PHP 5 >= 5.5.11, PHP 7, PHP 8, PECL ZendOpcache >= 7.0.4
opcache_is_script_cached - Tells whether a script is cached in OPCache

opcache_is_script_cached( string$filename ): bool

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. This function only checks in-memory cache, not file cache.



The path to the PHP script to be checked.

Return Values

Returns true if filename is cached in OPCache, false otherwise.

Related Functions

Function opcache_is_script_cached:

  • Manual

OPcache Functions

Most used PHP functions