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How to hide the last two digits of the IP address in php and replace the middle digits of the mobile phone number with *

WBOYOriginal: 2016-07-25 09:00:281695browse

有时我们需要在php代码中，隐藏IP地址的后两位，及替换手机号码中间数字为*号，以保密相关数据，本文为大家介绍了几种实现方法，有兴趣的朋友，不妨参考下。

1、隐藏IP后两位的方法。

2、 php正则格式化IP地址，隐藏后一位。

3、php替换手机号中间数字为*号

4、php实现隐藏Ip地址最后一段或者最后两段的方法

";
echo preg_replace($reg2,"$1.$2.*.*",$ip);//以上输出结果为：127.0.*.*
?>

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How to hide the last two digits of the IP address in php and replace the middle digits of the mobile phone number with *

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