<?php ???$username = $_POST["username"]; ???$passcode = $_POST["passcode"]; ???# 一定要mysqli_connect ???$con = mysqli_connect("jh.bux.org", "jh", "jhisjh", "mytest"); ???# 一定要加引号 ???$sql = "insert into userinfo (username, password) values (‘$username‘, ‘$passcode‘);"; ???mysqli_query($con, $sql); ???mysql_close($con);?>php 入门
原文地址：https://www.cnblogs.com/megachen/p/9898932.html