__autoload与spl_autoload_register

<?php/*function __autoload($class){$file = $class.'.class.php';if(is_file($file)){require_once($file);}*//*function loadPrint($class){$file = $class.'.class.php';if(is_file($file)){require_once($file);}}*/class Test{public static function loadPrint($class){$file = $class.'.class.php';if(is_file($file)){require_once($file);}}}//spl_autoload_register(loadPrint);//调用静态方法spl_autoload_register("Test::loadPrint");$obj = new PRINTIT();$obj->doPrint();