Home >php教程 >php手册 >PHP实现手机号码中间四位用星号(*)隐藏的自定义函数分享

PHP实现手机号码中间四位用星号(*)隐藏的自定义函数分享

WBOY
WBOYOriginal
2016-06-06 20:19:091206browse

这篇文章主要介绍了PHP实现手机号码中间四位用星号(*)隐藏的自定义函数分享,这是一个比较常用的功能,需要的朋友可以参考下

php屏蔽电话号码中间四位:

复制代码 代码如下:


Method 1:
function hidtel($phone){
    $IsWhat = preg_match('/(0[0-9]{2,3}[\-]?[2-9][0-9]{6,7}[\-]?[0-9]?)/i',$phone); //固定电话
    if($IsWhat == 1){
        return preg_replace('/(0[0-9]{2,3}[\-]?[2-9])[0-9]{3,4}([0-9]{3}[\-]?[0-9]?)/i','$1****$2',$phone);
    }else{
        return  preg_replace('/(1[358]{1}[0-9])[0-9]{4}([0-9]{4})/i','$1****$2',$phone);
    }
}

Method 2:
$num = "13966778888"
$str = substr_replace($num,'****',3,4);

示例:

复制代码 代码如下:


$phonenum = "13966778888";
echo hidtel($phonenum);

最后输出:139****8888

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn