src/Drupal/Component/Utility/OpCodeCache.php
public static function invalidate($pathname) {
    clearstatcache(TRUE, $pathname);

    // Check if the Zend OPcache is enabled and if so invalidate the file.
    if (function_exists('opcache_invalidate')) {
      opcache_invalidate($pathname, TRUE);
    }
    // If apcu extension is enabled in PHP 5.5 or greater it emulates apc.
    // This is to provide an easy upgrade path if you are using apc's user
    // caching however the emulation does not extend to opcode caching.
    // Therefore we need to check if the function exists as well.
    if (extension_loaded('apc') && function_exists('apc_delete_file')) {
      // apc_delete_file() throws a PHP warning in case the specified file was
      // not compiled yet.
      // @see http://php.net/manual/en/function.apc-delete-file.php
      @apc_delete_file($pathname);
    }
  }
public static function invalidate($pathname) {
    clearstatcache(TRUE, $pathname);

    // Check if the Zend OPcache is enabled and if so invalidate the file.
    if (function_exists('opcache_invalidate')) {
      opcache_invalidate($pathname, TRUE);
    }
    // If apcu extension is enabled in PHP 5.5 or greater it emulates apc.
    // This is to provide an easy upgrade path if you are using apc's user
    // caching however the emulation does not extend to opcode caching.
    // Therefore we need to check if the function exists as well.
    if (extension_loaded('apc') && function_exists('apc_delete_file')) {
      // apc_delete_file() throws a PHP warning in case the specified file was
      // not compiled yet.
      // @see http://php.net/manual/en/function.apc-delete-file.php
      @apc_delete_file($pathname);
    }
  }
public static function invalidate ( $ pathname ) { clearstatcache ( TRUE , $ pathname ) ; // Check if the Zend OPcache is enabled and if so invalidate the file. if ( function_exists ( 'opcache_invalidate' ) ) { opcache_invalidate ( $ pathname , TRUE ) ; } // If apcu extension is enabled in PHP 5.5 or greater it emulates apc. // This is to provide an easy upgrade path if you are using apc's user // caching however the emulation does not extend to opcode caching. // Therefore we need to check if the function exists as well. if ( extension_loaded ( 'apc' ) && function_exists ( 'apc_delete_file' ) ) { // apc_delete_file() throws a PHP warning in case the specified file was // not compiled yet. // @see http://php.net/manual/en/function.apc-delete-file.php @ apc_delete_file ( $ pathname ) ; } }
Invalidates a PHP file from a possibly active opcode cache.

In case the opcode cache does not support to invalidate an individual file,
the entire cache will be flushed.

@param string $pathname
The absolute pathname of the PHP file to invalidate.
Invalidates a PHP file from a possibly active opcode cache .