[PHP错误异常]①②--多个catch进行异常捕获

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 {
    throw new MyException('测试自定义异常');
} catch (MyException $e) {
    echo "aa
";
    echo $e->getMessage();
    $e->test();
    //$e->stop();
} catch (Exception $e) {
    echo "bb
";
    echo $e->getMessage();
}
echo "
";
echo "continue...";
echo '
';

try {
    throw new MyException('测试自定义异常');
} catch (Exception $e) {
    echo "aa
";
    echo $e->getMessage();
    $e->test();
    //$e->stop();
} catch (MyException $e) {
    echo "bb
";
    echo $e->getMessage();
}
echo "
";
echo "continue...";

?>

Paste_Image.png