PHP以星号隐藏用户名手机号码和邮箱实例

一款简单实用的PHP以星号隐藏用户名手机号码和邮箱实例,将用户的一些文字信息隐藏一部分用星号代替,以便于保护用户隐私。

隐藏函数:

 1 function hideStar($str) { //用户名、邮箱、手机账号中间字符串以*隐藏 
 2     if (strpos($str, '@')) { 
 3         $email_array = explode("@", $str); 
 4         $prevfix = (strlen($email_array[0]) < 4) ? "" : substr($str, 0, 3); //邮箱前缀 
 5         $count = 0; 
 6         $str = preg_replace('/([\d\w+_-]{0,100})@/', '***@', $str, -1, $count); 
 7         $rs = $prevfix . $str; 
 8     } else { 
 9         $pattern = '/(1[3458]{1}[0-9])[0-9]{4}([0-9]{4})/i'; 
10         if (preg_match($pattern, $str)) { 
11             $rs = preg_replace($pattern, '$1****$2', $str); // substr_replace($name,'****',3,4); 
12         } else { 
13             $rs = substr($str, 0, 3) . "***" . substr($str, -1); 
14         } 
15     } 
16     return $rs; 
17 }


测试数据:

1 <?php 
2 $account = "sucaihuo.com"; 
3 $email = "[email protected]"; 
4 $phone = "13800000000"; 
5 ?>


以星号*显示实例:

 1 <table width="100%"> 
 2     <tr> 
 3         <td>账号</td> 
 4         <td>邮箱</td> 
 5         <td>手机</td> 
 6     </tr> 
 7     <tr> 
 8         <td><?php echo $account;?></td> 
 9         <td><?php echo $email;?></td> 
10         <td><?php echo $phone;?></td> 
11     </tr> 
12     <tr> 
13         <td><?php echo hideStar($account);?></td> 
14         <td><?php echo hideStar($email);?></td> 
15         <td><?php echo hideStar($phone);?></td> 
16     </tr> 
17 </table>

本文转自:https://www.sucaihuo.com/php/548.html 转载请注明出处!

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转载自www.cnblogs.com/woleyia/p/11061520.html