<?php
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;
}
?>
<?php
$account = "jb51.net";
$email = "123456789@qq.com";
$phone = "13888888888";
?>
<!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以星号隐藏用户名手机和邮箱</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"/>
<link rel="stylesheet" type="text/css" href="css/common.css" />
<style type="text/css">
</style>
</head>
<body>
<div class="head">
<div class="head_inner clearfix">
<ul id="nav">
<li><a href="/">首 页</a></li>
<li><a href="/templates">网站模板</a></li>
<li><a href="/js">网页特效</a></li>
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</ul>
<a class="logo" href=""><img src="images/logo.jpg" alt="素材火logo" /></a>
</div>
</div>
<div class="container">
<div class="demo">
<h2 class="title"><a href="#">教程:PHP以星号隐藏用户名手机和邮箱</a></h2>
<table width="100%" class="table_parameters">
<tr class="tr_head">
<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 $phone; ?></td>
</tr>
<tr class="red">
<td><?php echo hideStar($account); ?></td>
<td><?php echo hideStar($email); ?></td>
<td><?php echo hideStar($phone); ?></td>
</tr>
</table>
</div>
</div>
</body>
</html>