PHP表单提交后用POST得不到数据
为什么我提交表单后,只有$username能得到数据,后面的$pw、$rpw等都得不到数据,是空的?
<?php
$username=trim($_POST['r_name']);
$pw = trim($_POST['password']);
$rpw=$_POST['r_password_r'];
$email=$_POST['r_email'];
$realname=$_POST['r_realname'];
........
?>
<html>
....
<form name=....>
.....
<input name="r_name" type="text" id="r_name" size="30" maxlength="20">
......
<input name="password" type="password" id="password" size="20" maxlength="20">
...