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phpz-indexgd

"z-index" in php GD

In css, we have a property called "z-index", what is the same in PHP GD and Image Functions to control the "z-index"?

I've been searching but I can't find one, please help. Thankyou

Solution

  • there nothing existing like z-index in php GD library but there several ways to overlap image over image or text over image

    $redimg = imagecreatetruecolor(100, 100);
$image = imagecreatefrompng('image.png');

// sets background to red
$red = imagecolorallocate($redimg, 255, 0, 0);
imagefill($redimg, 0, 0, $red);

// Merge the red image onto the PNG image
imagecopymerge($image, $redimg, 0, 0, 0, 0, 100, 100, 75);

header('Content-type: image/png');
imagepng($image);
imagedestroy($image);
imagedestroy($redimg);

    here one example, or let me know, what exactly you trying to do, I will help you There's more information here.