复制代码 代码如下:

<?php
$data = isset($_GET[\'t\']) ? $_GET[\'t\'] : \'http://www.XXX.com\';
$size = isset($_GET[\'size\']) ? $_GET[\'size\'] : \'150x150\';
$logo = isset($_GET[\'logo\']) ? $_GET[\'logo\'] :\"./image/logo.jpg\";

$chl = urlencode($logo);
$png = \"http://chart.googleapis.com/chart?chs=$size&cht=qr&chl=$chl&chld=L|1&choe=UTF-8\";
$QR = imagecreatefrompng($png);//外面那QR图
if ($logo !== FALSE) {
$logo = imagecreatefromstring(file_get_contents($logo));
$QR_width = imagesx($QR);
$QR_height = imagesy($QR);
$logo_width = imagesx($logo);
$logo_height = imagesy($logo);
$logo_qr_width = $QR_width/5;
$scale = $logo_width/$logo_qr_width;
$logo_qr_height = $logo_height/$scale;
$from_width = ($QR_width-$logo_qr_width)/2;
imagecopyresampled($QR, $logo, $from_width, $from_width, 0, 0, $logo_qr_width, $logo_qr_height, $logo_width, $logo_height);
}
header(\'Content-type: image/png\');
imagepng($QR);

imagedestroy($QR);
?>