标签：nbsp style pre echo 实例 span unset 实例化 bsp
<?php class Stu { public $name = ‘哥哥‘; public $sex = ‘男‘; } $obj = new Stu();//实例化 $obj->age = ‘18岁‘;//增 unset($obj->age);//删 $obj->sex = ‘人妖‘;//改 echo $obj->sex;//查
标签：nbsp style pre echo 实例 span unset 实例化 bsp
原文地址：https://www.cnblogs.com/xm666/p/11241515.html
