<?php namespace app\admins\controller; use think\Controller; use Util\SysDb; clas...
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<?php namespace app\admins\controller; use think\Controller; use Util\SysDb; clas...
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<?phpclass Hubby{public function delete(){$num = Db::table('staff')->delete(19);$num =...
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<!DOCTYPE html> <html> <head> <title></title> <link rel...
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REATE TABLE `products` ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, # 主键, 自增 ID `nam...
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composer config -g repo.packagist composer https://packagist.phpcomposer.com如果你是第一次安装的话,在命令行下面,切换到你的...
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有两个要点:1。要用到usort()函数的第二个参数(回调),使用回调可以自定义排序规则,使排序函数变得更强大,更灵活  ...
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<php? $func = functin(){} $name = '张无忌'; &nbs...
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<?phpclass Hubby{private function __construct() {}private function __clone() {}protected static $...
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<?php// 对象依赖注入// 女朋友类class Girl{public function work(){return '会做饭';}public function hobb...
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<?php /** * 实现URL到类方法的映射 */ namespace pig; class Route {  ...
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<?phpnamespace Util;use think\Db;class SysDb{//指定表名 public function table($table) &n...
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<!DOCTYPE html> <html> <head> <title>欢迎</title> <link r...
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<?php namespace Util; use think\Db; // 引入框架自带的数据库操作类:Db类; class SysDb{ //&n...
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<?PHPclass Girl{ public function work() { return '会做饭'; } ...
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