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
說明
opcache_is_script_cached(string
$filename): boolThis 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.
參數
-
filename The path to the PHP script to be checked.
返回值
Returns true if filename is cached in OPCache, false otherwise.
參見
- opcache_compile_file() - 無需執行，即可編譯並快取 PHP 指令碼