PHP实现QQ、微信和支付宝三合一收款码实例代码

?php
$ua = $_SERVER['HTTP_USER_AGENT'];
if (strpos($ua, 'MicroMessenger')) {
 $type = 'wepay';
 $name = '微信支付';
 //微信支付链接
 $url = 'wxp://f2f09hjzo72AAYEITIBaolV-3cvGrDjE0q7k';
 $icon_img = 'img src="http://ww2.sinaimg.cn/large/005zWjpngy1fojrwgr20oj303k03kglg.jpg" width="48px" height="48px" alt="'.$name.'">';
}
elseif (strpos($ua, 'AlipayClient')) {
 //支付宝链接
 $url = 'HTTPS://QR.ALIPAY.COM/FKX03479QJ0RVOS3UJLQAE';
 header('location: ' . $url);
}
elseif (strpos($ua, 'QQ/')) {
 $type = 'qq';
 $name = 'QQ钱包支付';
 //QQ钱包支付链接
 $url = 'https://i.qianbao.qq.com/wallet/sqrcode.htm?m=tenpaya=1u=17878127ac=E04BE442991E7FFED28B3B5C3E187148F063DC3C6DACAD2983C87B482FC9E7ADn=薛定谔的猫f=wallet';
 $icon_img = 'img src="http://ww2.sinaimg.cn/large/005zWjpngy1fojrvmp427j303k03kjrb.jpg" width="48px" height="48px" alt="'.$name.'">';
}
else {
 $type = 'other';
 $name = '打赏作者';
 $url = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
 $icon_img = 'img src="http://ww2.sinaimg.cn/large/005zWjpngy1fojs089x6tj303k03kjr6.jpg" width="48px" height="48px" alt="'.$name.'">';
}
$qr_img = 'img src="http://qr.liantu.com/api.php?text='.urlencode($url).'">';
?>
!DOCTYPE html>
html>
head>
 meta charset="utf-8">
 meta name="renderer" content="webkit">
 meta http-equiv="X-UA-Compatible" content="IE=Edge, chrome=1">
 meta name="viewport" content="width=device-width, initial-scale=1.0">
 title>?=$name?>/title>
 style type="text/css">
  * {margin: auto;padding: 0;border: 0;}
  html {-ms-text-size-adjust: 100%;-webkit-text-size-adjust: 100%}
  body {font-family: -apple-system, SF UI Text, Arial, Microsoft YaHei, Hiragino Sans GB, WenQuanYi Micro Hei, sans-serif;color: #333;}
  img {max-width: 100%;}
  h3 {padding: 10px;}
  .container {text-align: center;}
  .title {padding: 2em 0;background-color: #fff;}
  .content {padding: 2em 1em;color: #fff;}
  .wepay {background-color: #23ac38;}
  .qq {background-color: #4c97d5;}
  .other {background-color: #ff7055;}
 /style>
/head>
body class="?=$type?>">
 div class="container">
  div class="title">?=$icon_img?>h1>?=$name?>/h1>/div>
  div class="content">?=$type=='other'?$qr_img.'h3>请使用支付宝、微信、QQ客户端扫码付款/h3>':$qr_img.'h3>扫描或长按识别二维码，向TA付款/h3>'?>/div>
 /div>
/body>
/html>