PHP代码ip2long 循环问题

print_r($dataIp);            foreach ($dataIp as $key=>$value) {                $data['ip']     =   $value;                $data['iplong']     =   bindec(decbin(ip2long($value)));                                            print_r($data);                         }

打印出来的结果为：

Array
(
[0] => 208.104.70.215
[1] => 74.101.176.171
[2] => 73.17.35.30
[3] => 70.198.197.3
[4] => 46.44.179.76
)
====
Array
(
[ip] => 208.104.70.215
[iplong] => 0
)
Array
(
[ip] => 74.101.176.171
[iplong] => 0
)
Array
(
[ip] => 73.17.35.30
[iplong] => 0
)
Array
(
[ip] => 70.198.197.3
[iplong] => 0
)
Array
(
[ip] => 46.44.179.76
[iplong] => 774681420
)

只有最后一个转换成功了，其他的都失败了，这是什么原因？

回复讨论(解决方案)

ip2long不能对数组转换吧？

没有问题

Array(    [ip] => 208.104.70.215    [iplong] => 3496494807)Array(    [ip] => 74.101.176.171    [iplong] => 1248178347)Array(    [ip] => 73.17.35.30    [iplong] => 1225859870)Array(    [ip] => 70.198.197.3    [iplong] => 1187431683)Array(    [ip] => 46.44.179.76    [iplong] => 774681420)

但不知你想干什么

版主大人有没有改代码，我在本地试了无数次都只有读出最后一个。不知道是什么原因。

$value) {		$data['ip']     =   $value;		$data['iplong']     =   bindec(decbin(ip2long($value)));                            		print_r($data);             }

输出

Array(    [ip] => 208.104.70.215    [iplong] => 3496494807)Array(    [ip] => 74.101.176.171    [iplong] => 1248178347)Array(    [ip] => 73.17.35.30    [iplong] => 1225859870)Array(    [ip] => 70.198.197.3    [iplong] => 1187431683)Array(    [ip] => 46.44.179.76    [iplong] => 774681420)

也是正常的

如果你把 print_r($data); 放到循环外面的话，就只有最后一个了

???，正常。

我的完整代码是这样的

$dataIp= explode("\n", $_POST['ip']);		if(empty($dataIp)){	$this->error('未填写IP!');}//$dataIp = array('208.104.70.215', '74.101.176.171', '73.17.35.30', '70.198.197.3', '46.44.179.76');print_r($dataIp);foreach ($dataIp as $key=>$value) {        $data['ip']     =   $value;        $data['iplong']     =   bindec(decbin(ip2long($value)));                                    print_r($data);             }

如果填入第五行数字里面的IP到表单后提交，不管是否注释第五行，打印出来的数组都是一样的。
但是循环的结果却不同，结果见图。我真不知道怎么会出现这个问题，纠结了好一阵。

多谢楼上几位找到问题了，是表单里面的前后空格导致获取不到值。