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kazuhikoarase / qrcode-generator

QR Code Generator implementation in JavaScript, Java and more.
https://kazuhikoarase.github.io/qrcode-generator/js/demo/
MIT License
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PHP: how to change the size of resulting image? #58

Open wowcut opened 5 years ago

wowcut commented 5 years ago

In the sample_image.php demo I can see how to create an image - but how do I change the size of that created image?

kazuhikoarase commented 5 years ago

Hi,

$im = $qr->createImage(2, 4);

The first argument of createImage is a size of module in pixel.

thank you.

kacer2k commented 5 years ago

And second parameter "4" is margin of image.

You have this table from js readme:

createDataURL(cellSize, margin) => string createImgTag(cellSize, margin, alt) => string createSvgTag(cellSize, margin) => string createTableTag(cellSize, margin) => string createASCII(cellSize, margin) => string