vendor("phpqrcode.phpqrcode");
//$logo = "e://logo.png";
$logo = "http://www.xxxxx.com/Public/wapNew/img/logors.png";
$QR = "http://wap.xxxxx.com/images/enroll_userpic/success.png";
if ($logo !== FALSE) {
$QR = imagecreatefromstring(file_get_contents($QR));
$logo = imagecreatefromstring(file_get_contents($logo));
$QR_width = imagesx($QR);//二维码图片宽度
$QR_height = imagesy($QR);//二维码图片高度
$logo_width = imagesx($logo);//logo图片宽度
$logo_height = imagesy($logo);//logo图片高度
$logo_qr_width = $QR_width / 5;
$scale = $logo_width/$logo_qr_width;
$logo_qr_height = $logo_height/$scale;
$from_width = ($QR_width - $logo_qr_width) / 2;
//重新组合图片并调整大小
imagecopyresampled($QR, $logo, $from_width, $from_width, 0, 0, $logo_qr_width,
$logo_qr_height, $logo_width, $logo_height);
}
//输出图片
imagepng($QR, 'c://helloweixin.png');
echo '<img src="helloweixin.png">';
原二维码图加logo (两张图片合并)
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转载自blog.csdn.net/A9925/article/details/80843262
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