OPcache Functions
PHP Manual

opcache_is_script_cached

Tells whether a script is cached in OPCache

Description

bool opcache_is_script_cached(string $filename)

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.

Parameters

filename

The path to the PHP script to be checked.

Return Values

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

See Also

  • opcache_compile_file