return preg_replace('/(\d+)\.(\d+)\.(\d+)\.(\d+)/is',"$1.$2.$3.*",$ip)
php格式化IP,隐藏后一位
最新推荐文章于 2024-08-01 12:52:30 发布
return preg_replace('/(\d+)\.(\d+)\.(\d+)\.(\d+)/is',"$1.$2.$3.*",$ip)