<?phpheader('content-type:text/html;charset=utf-8');//创建一个foreach循环$arr=[11,32,12,63,67,9...
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PHP不支持块级作用域会引发容易导致全局变量污染<?php $k=10; for($i=0;$i&...
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<?php //后期静态绑定，也叫延迟静态绑定 class Father { //静态属性 &nbs...
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<?php $arr = [1,2,3,4]; foreach ($arr as $k => &$v)&nbs...
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<?php function sun($x,$y){ $c=$x+$y; return $c; } ech...
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分别用for/while/foreach遍历数组 <?php // 创建数组 $arr =['jack','rose','lic...
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// public/Mobile.php <?php class Mobile { public $brand;&...
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<?php /* 手工添加脚本地址加载 * include'Car.php'; //include 'Mobile.php...
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<?php echo '<h3>类成员的访问与封装技术</h3>'; class Game { public $game; ...
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php 实现两个整数相加的函数 function add($a,$b){ return $a + $...
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<div><ul>{volist name='list' id='user'} <li> {$user.na...
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use think\facade\Request;use\app\model\ User as UserModel;pu funblicction Login(think\Request,$reque...
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for循环: $min = 1; $max = 10; $data = range($min,$max); $res = ...
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<?phpnamespace app\admin\controller;use app\admin\model\UserModel;use think\facade\Request;use ap...
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一个简单的商品表： id, sname , price , status 四个字段//新增操作 $data = ['sname...
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