opcache_is_script_cached()

(PHP 5 >= 5.5.11, PHP 7, PECL ZendOpcache >= 7.0.4)

Tells whether a script is cached in OPCache

说明

opcache_is_script_cached(string $file): 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.

参数

$file

The path to the PHP script to be checked.

返回值

Returns TRUE if$fileis cached in OPCache,FALSE otherwise.

参见

• opcache_compile_file()无需运行，即可编译并缓存 PHP 脚本