隐藏函数:
- function hideStar($str) { //用户名、邮箱、手机账号中间字符串以*隐藏
- if (strpos($str, '@')) {
- $email_array = explode("@", $str);
- $prevfix = (strlen($email_array[0]) < 4) ? "" : substr($str, 0, 3); //邮箱前缀
- $count = 0;
- $str = preg_replace('/([\d\w+_-]{0,100})@/', '***@', $str, -1, $count);
- $rs = $prevfix . $str;
- } else {
- $pattern = '/(1[3458]{1}[0-9])[0-9]{4}([0-9]{4})/i';
- if (preg_match($pattern, $str)) {
- $rs = preg_replace($pattern, '$1****$2', $str); // substr_replace($name,'****',3,4);
- } else {
- $rs = substr($str, 0, 3) . "***" . substr($str, -1);
- }
- }
- return $rs;
- }
测试数据:
- <?php
- $account = "sucaihuo.com";
- $email = "[email protected]";
- $phone = "13800000000";
- ?>
以星号*显示实例:
- <table width="100%">
- <tr>
- <td>账号</td>
- <td>邮箱</td>
- <td>手机</td>
- </tr>
- <tr>
- <td><?php echo $account;?></td>
- <td><?php echo $email;?></td>
- <td><?php echo $phone;?></td>
- </tr>
- <tr>
- <td><?php echo hideStar($account);?></td>
- <td><?php echo hideStar($email);?></td>
- <td><?php echo hideStar($phone);?></td>
- </tr>
- </table>