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<!DOCTYPE html><html><head> <title>JD商城后台管理系统</title> <meta charset...
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$func3 = function (){ $name = '无忌哥哥'; //在函数中声明一个匿名函数 $test ...
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变量是一个容器，定义变量用var标志符， 变量的名字（按规则取，分大小写）。赋值用= ，变量的值（有数值，字符串，数组，对象，null,undefind）变量有类型 类型有（int，string，ar...
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<?php //常用目录函数 //1.opendir 打开目录 //var_dump(opendir('text')); $dir = opend...
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//父类调用子类中重写的静态成员class Father { public static $money =&nb...
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<!DOCTYPE html><html><head><meta charset="UTF-8"><title>Docu...
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新闻控制器<?php /** * Created by PhpStorm. * User: Administrator ...
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