php FILTER_VALIDATE_IP
- WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOriginal
- 2016-06-13 10:09:321165browse
过滤器验证ip地址，是否合法。
定义和用法
该过滤器验证FILTER_VALIDATE_IP价值作为一个网址。
名称： “ validate_ip ”
身份证号码： 275
可能的旗帜：
<?php $ip = "192.168.0.1";
if(!filter_var($ip, FILTER_VALIDATE_IP))
{
echo "IP is not valid";
}
else
{
echo "IP is valid";
}
?>
输出结果。
is is valid
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