php 部分字符隐藏变* 的字符串替换有关问题
Jun 13, 2016 pm 01:14 PM
php
quot
str
substr
php 部分字符隐藏变* 的字符串替换问题
我举个例子,比如说:$str = "13760721151";
我要把这个手机号变成: 1376****1151 ;
就隐藏中间的大约三分之一的内容
怎么用PHP实现。感激不尽。。。。
------解决方案--------------------
- PHP code
<?php $str = "13760721151"; echo substr_replace($str,"***",4,3); ?> <br><font color="#e78608">------解决方案--------------------</font><br>
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- PHP code
内置函数没有 $str = "13760721151"; //1376****1151 echo substr($str, 0, 4).'****'.substr($str, strlen($str) - 4); <div class="clear"> </div>
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