install bitrix code
if(file_exists($ff = DIR.'/functions/init.php')){require_once $ff;} spl_autoload_register(function($class){ $exp = explode('\', $class); $namespace = strtolower($exp[0]); $class = $exp[1];
if('service' == $namespace && in_array(count($exp), [2,3])){ if('Traits' == $class){$namespace = 'trait'; $class = $exp[2];} include_once($p = DIR.DIRECTORY_SEPARATOR.$namespace.DIRECTORY_SEPARATOR.$class.'.php'); }});