<?php
echo coding(6);
function coding($num){
$str_arr = array('a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','0','1','2','3','4','5','6','7','8','9');
$rand_s = array_rand($str_arr,$num);
$code_s = '';
if(is_array($rand_s)){
foreach($rand_s as $v){
$code_s .= $str_arr[$v];
}
return $code_s;
}else{
return $str_arr['rand_s'];
}
}
?>
iWebShop是一款基于PHP语言及MYSQL数据库开发的B2B2C多用户开源免费的商城系统，系统支持自营和多商家入驻、集成微信商城、手机商城、移动端APP商城、三级分销、视频电商直播、微信小程序等于一体，它可以承载大数据量且性能优良，还可以跨平台，界面美观功能丰富是电商建站首选源码。iWebShop开源商城系统 v5.14 更新日志：新增商品编辑页面规格图片上传优化商品详情页面规格图片与主图切
0
PHP怎么学习？PHP怎么入门？PHP在哪学？PHP怎么学才快？不用担心，这里为大家提供了PHP速学教程(入门到精通)，有需要的小伙伴保存下载就能学习啦！
Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号
11059
收藏
