[PHP错误异常]①①--自定义异常类

MyException.php

出现异常了，信息如下";
        $message .= "
" . __CLASS__ . "[{$this->code}]:{$this->message}
";
        return $message;
    }

    public function test()
    {
        echo "this is a test";
    }

    public function stop()
    {
        exit('script end...');
    }
    //自定义其他方法
}

try {
    echo "出现异常啦";
    throw new MyException('测试自定义异常', 3);
} catch (MyException $e) {
    echo $e->getMessage();//测试自定义异常
    echo "
";
    echo $e;//tostring
    echo "
";
    $e->test();//this is a test
    echo "
";
    $e->stop();//script end...
}
echo "
";
echo "continue...";
?>

Paste_Image.png