PHP + GD2: How can change resolution of image?

StackOverflow https://stackoverflow.com/questions/21697209

  •  09-10-2022
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Question

I'm using gd2 lib to work with images. I need to change resolution of image, still I cant find a method for that in a list of methods. How that can be done?

Thank you in advance

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Solution

Use imagecopyresampled:

imagecopyresampled($resizedImg, $srcImg, 0, 0, 0, 0, $resizeWidth, $resizeHeight, $srcWidth, $srcHeight)
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