abstract:<?phpclass my_class{ var $a = "0"; var $b = "0"; function show_username($a,$b) { echo $a+$b;  
<?php
class my_class
{
var $a = "0";
var $b = "0";
function show_username($a,$b)
{
echo $a+$b;
}
}
$Name = new my_class();
$Name -> show_username(1,2);
好难好难 !为什么要带中文
Correcting teacher:查无此人Correction time:2019-03-07 11:19:48
Teacher's summary:完成的不错。什么要带中文?编程很少带中文的,最多返回结果,带中文提示。继续加油