opcache_is_script_cached
(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
Description
function 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.
In order to check file cache, use
opcache_is_script_cached_in_file_cache().
Parameters
filename-
The path to the PHP script to be checked.
Return Values
Returns true if filename is cached in OPCache in-memory cache,
false otherwise.
opcache_invalidate
OPcache Functions