!!link!! Download Qrcode Php May 2026
To make a QR code downloadable rather than just displaying it, you must use PHP's header() functions to tell the browser to treat the output as a file download.
setSize(300) ->setMargin(10); $writer = new PngWriter(); $result = $writer->write($qrCode); // 2. Set headers to force download header('Content-Type: image/png'); header('Content-Disposition: attachment; filename="qrcode.png"'); header('Content-Length: ' . strlen($result->getString())); // 3. Output the binary image data echo $result->getString(); exit; ?> Use code with caution. GitHubhttps://github.com chillerlan/php-qrcode: A PHP QR Code generator ... - GitHub download qrcode php
: Highly flexible with a fluent API. It is great for adding logos, labels, and custom styling, and it integrates well with Symfony and Laravel. To make a QR code downloadable rather than