... ee
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<?php
$z=adbqhwbqjuyguqwgyquiwguyquwehqwuiepoqiuwepoqiuwpoiqwepiqwruweroiuyiqazxswedcvfrtgbnhyujmkilopplmkoijnbhuygvcftrdxzsewqa;
$a="abcdefghijklmnopqrstuvwsyz";
for($i=0;$i<strlen($a);$i++){
$s=$a[$i];
随机大写字母chr(rand(65,90));随机小写字母chr(rand(97,122));可以简化输入那么多的字符