PHP: how to change the size of resulting image?

[wowcut]

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]

Hi,

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

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

thank you.

[kacer2k]

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