07 2020 档案

php限制登录次数
摘要：<?php //mysql 字段验证 require 'connect.php'; $username = $_POST['username']; $password = $_POST['password']; //检查用户是否存在 $row = $mysql->query("select * fr 阅读全文
posted @ 2020-07-22 10:34 za_szybko 阅读(1177) 评论(0) 推荐(0)
vbs小实例
摘要：dim score score = 72 if score>=90 then msgbox("优秀") elseif score>=80 and score<90 then msgbox("良好") elseif score>=70 and score<80 then msgbox("一般") el 阅读全文
posted @ 2020-07-15 15:38 za_szybko 阅读(275) 评论(0) 推荐(0)
php导出数据到excel
摘要：类下载地址 https://github.com/PHPOffice/PHPExcel require_once './Classes/PHPExcel.php'; $obj = new PHPExcel(); $objSheet = $obj->getActiveSheet(); //获取shee 阅读全文
posted @ 2020-07-15 11:40 za_szybko 阅读(514) 评论(0) 推荐(0)
mysqli单例模式连接数据库
摘要：<?php define("HOST",'localhost'); define("USERNAME",'root'); define("PASSWORD",'root'); define("DBNAME",'dianying'); //单例模式连接数据库 使用mysqli class lianji 阅读全文
posted @ 2020-07-14 18:33 za_szybko 阅读(297) 评论(0) 推荐(0)
微信JsApi支付
摘要：<?php const APPID = ''; const MCHID = ''; const KEY = ''; const JS_API_CALL_URL = ''; $openid = ''; $ip = get_client_ip(); $data['openid'] = $openid; 阅读全文
posted @ 2020-07-08 11:24 za_szybko 阅读(181) 评论(0) 推荐(0)