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)
?>
$arr[] //用于收集子数组;serialize($arr)&nb...
需要用到PHP自带函数chr()方法如下:$string=str_replace(chr(0x01),"",$string);...
php的function函数内部只能有一个return,之后的代码就都全部运行不正常了...
<?php $my_name='&&&&'; //echo substr(xml_entities(...
echo date('Y-m-d',$date); PHP里面将date型数据输出: echo $date; PHP里面将dat...
$conn=new sqlhelper;for ($i = 0; $i <1000 ; $i++) {$sql="insert into system_user(user_shenfe...