php字符截取
substr(变量, 0,506)
echo json_encode($arr,JSON_UNESCAPED_UNICODE); //转换成json,并让中文不变成乱码JSON_UNESCAPED_UNICODE 这...
nginx 配置location / {rewrite ^(.*)$ /index.php?s=/$1 last;}code rotoo.top.7z...
<?php $servername = "localhost"; $username = "root"; $...
<?php $cars=$_POST['shuju'];$cars=explode(',', $cars);print_r($cars)&n...
用substr函数实现substr(md5(变量),8,16);就可以实现默认的md5(变量)输出的是32位加密方法...
生成json<?php $arr=array(); //定义空数组 $one="111"; $two="222"; arra...