把字符按照逗号分割成数组
<?php
$cars=$_POST['shuju'];
$cars=explode(',', $cars);
print_r($cars)
?>
<?php
$cars=$_POST['shuju'];
$cars=explode(',', $cars);
print_r($cars)
?>
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...
在httpd.conf添加<IfModule mod_env.c>SetEnv 常量名 常量值</IfModule>...
$arr[] //用于收集子数组;serialize($arr)&nb...
echo date('Y-m-d',$date); PHP里面将date型数据输出: echo $date; PHP里面将dat...
<?php //设置cookie setcookie("user_name", "frank", time()+3600); /...
<?php $servername = "localhost"; $username = "root"; $...