PHP以星號隱藏用戶名手機號碼和郵箱實例

一款簡單實用的PHP以星號隱藏用戶名手機號碼和郵箱實例,將用戶的一些文字信息隱藏一部分用星號代替,以便於保護用戶隱私。php

隱藏函數:html

 1 function hideStar($str) { //用戶名、郵箱、手機帳號中間字符串以*隱藏 
 2     if (strpos($str, '@')) { 
 3         $email_array = explode("@", $str); 
 4         $prevfix = (strlen($email_array[0]) < 4) ? "" : substr($str, 0, 3); //郵箱前綴 
 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 }


測試數據:
ide

1 <?php 
2 $account = "sucaihuo.com"; 
3 $email = "123456789@qq.com"; 
4 $phone = "13800000000"; 
5 ?>


以星號*顯示實例:
函數

 1 <table width="100%"> 
 2     <tr> 
 3         <td>帳號</td> 
 4         <td>郵箱</td> 
 5         <td>手機</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>

本文轉自:https://www.sucaihuo.com/php/548.html 轉載請註明出處!測試

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