PHP使用星號替代用戶名手機和郵箱這個在許多的活動界面會看到如淘寶的購物界面中的一些客戶的支付寶號都是隱藏掉的哦,下面我們來看一下它的使用方法吧.
<?php
function hideStar($str) { //用戶名、郵箱、手機賬號中間字符串以*隱藏
if (strpos($str, '@')) {
$email_array = explode("@", $str);
$prevfix = (strlen($email_array[0]) < 4) ? "" : substr($str, 0, 3); //郵箱前綴
$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;
}
?>
<?php
$account = "phpfensi.com";
$email = "[email protected]";
$phone = "18005152525";
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>演示：PHP以星號隱藏用戶名手機和郵箱</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"/>
<link rel="stylesheet" type="text/css" href="http://www.phpfensi.com /jquery/css/common.css" rel="external nofollow" />
<style type="text/css">
</style>
</head>
<body>
<div class="head">
<div class="head_inner clearfix">
<ul id="nav">
<li><a href="http://www.phpfensi.com " rel="external nofollow" rel="external nofollow" >首 頁</a></li>
<li><a href="http://www.phpfensi.com /templates" rel="external nofollow" >網站模板</a></li>
<li><a href="http://www.phpfensi.com /js" rel="external nofollow" >網頁特效</a></li>
<li><a href="http://www.phpfensi.com /php" rel="external nofollow" >PHP</a></li>
<li><a href="http://www.phpfensi.com /site" rel="external nofollow" >精選網址</a></li>
</ul>
<a class="logo" href="http://www.phpfensi.com " rel="external nofollow" rel="external nofollow" ><img src="http://www.phpfensi.com /Public/images/logo.jpg" </div>
</div>
<div class="container">
<div class="demo">
<h2 class="title"><a href="http://www.phpfensi.com /js/548.html" rel="external nofollow" >教程：PHP以星號隱藏用戶名手機和郵箱</a></h2>
<table width="100%" class="table_parameters">
<tr class="tr_head">
<td>賬號</td>
<td>郵箱</td>
<td>手機</td>
</tr>
<tr>
<td><?php echo $account; ?></td>
<td><?php echo $email; ?></td>
<td><?php echo $phone; ?></td>
</tr>
<tr class="red">
<td><?php echo hideStar($account); ?></td>
<td><?php echo hideStar($email); ?></td>
<td><?php echo hideStar($phone); ?></td>
</tr>
</table>
</div>
</div>
</body>
</html>
總結
以上所述是小編給大家介紹的PHP使用星號替代用戶名手機和郵箱的實現代碼，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對服務器之家網站的支持！
