php利用$_POST获取表单name=[]数组的例子

<form action="test1.php" method="post">
<?
for($i=0;$i<10;$i++){
?>
<input type="checkbox" name="interests[]（不能去掉[]）" value="<?=$i?>">test<?=$i?><br>
<?
}
?>
<input type="submit">
</form>

test1.php

<?php
foreach($_POST as $key => $val){
if(is_array($val)){
   foreach($val as $v2){
    echo "$v2<br>";
   }
}
}

<?php

if(isset($_POST['submit'])){
$users = $_POST['user'];
foreach($users as $key=>$val){
   echo 'user ',$key,' = ',$val,'<br />';
}
}
?>
<form method="post">
zhangsan <input type="text" name="user[zhangsan]" value="0" /><br />
lisi <input type="text" name="user[lisi]" value="1" /><br />
wangwu <input type="text" name="user[wangwu]" value="2" /><br />
zhaoliu <input type="text" name="user[zhaoliu]" value="3" /><br />
<input type="submit" name="submit" value="提交" />
</form>