Use php to generate QR code electronic business cards

<?php
include "phpqrcode/qrlib.php";

$content=&#39;BEGIN:VCARD&#39;."\n";
$content.=&#39;VERSION:2.1&#39;."\n";
$content.=&#39;N:张&#39;."\n";
$content.=&#39;FN:三&#39;."\n";
$content.=&#39;ORG:**公司&#39;."\n";
$content.=&#39;TEL;WORK;VOICE:18868881111&#39;."\n";
$content.=&#39;TEL;HOME;VOICE:18868881112&#39;."\n";
$content.=&#39;TEL;TYPE=cell:18868881113&#39;."\n";
$content.=&#39;ADR;HOME:;;德外大街10号;西城区;北京市;400000;中国&#39;."\n";
$content.=&#39;EMAIL:hr@imooc.com&#39;."\n";
$content.=&#39;URL:http://www.imooc.com&#39;."\n";
$content.=&#39;END:VCARD&#39;."\n";

QRcode::png($content);

?>