OPcache Functions
PHP Manual


(PHP 5 >= 5.5.5, PHP 7, PECL ZendOpcache > 7.0.2)

opcache_compile_fileCompiles and caches a PHP script without executing it


boolean opcache_compile_file ( string $file )

This function compiles a PHP script and adds it to the opcode cache without executing it. This can be used to prime the cache after a Web server restart by pre-caching files that will be included in later requests.



The path to the PHP script to be compiled.

Return Values

Returns TRUE if file was compiled successfully or FALSE on failure.


If file cannot be loaded or compiled, an error of level E_WARNING is generated. You may use @ to suppress this warning.

See Also

OPcache Functions
PHP Manual