abstract：    spl_autoload_register('auto1');    spl_autoload_register('auto2');    function auto1($className){    

    spl_autoload_register('auto1');

    spl_autoload_register('auto2');

    function auto1($className){

      $file = "./21".$className.".class.php";

      if(file_exists($file)){

        require "./21".$className.".class.php";

      }

    }

    function auto1($className){

      $file = "./22".$className.".class.php";

      if(file_exists($file)){

        require "./22".$className.".class.php";

      }

    }

自動(dòng)加載類

Correcting teacher：天蓬老師Correction time：2019-06-24 10:36:49
Teacher's summary：這個(gè)自動(dòng)加載器, 對(duì)于有命名空間的類, 并不適合, 想一下如何修改的更加通用些