public static function Init() { if (is_null(self::$_compiled)) { $compiled = ''; if (strpos(__FILE__, 'phar://') === 0) { $compiled = 'PHAR'; } else { if (class_exists('AppShrinker_Php_Wrapper')) { $compiled = AppShrinker_Php_Wrapper::FS_MODE; } } self::$_compiled = $compiled; } }