$logo = 'logo.png';
if(is_file($logo))
{
$qr = imagecreatefromstring(file_get_contents($filename));
$logo = imagecreatefromstring(file_get_contents($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, $logo_height);
imagepng($qr,$filename);
}
http://www.bkjia.com/phpjc/737700.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/737700.htmltecharticle$logo = 'logo.png'; if(is_file($logo)) { $qr = imagecreatefromstring(file_get_contents($filename)); $logo = imagecreatefromstring(file_get_contents($logo)); $qr_width = imagesx($qr...