Change dpi image from 72 to 96 using php

Question

I want to change the dpi of an image from 72 to 96 using GD or php.

thanks in advance.

Answer 1

You can set the resolution using PHP iMagick:

public function setDPI($DPIX, $DPIY) {

    $this->image->setImageResolution($DPIX,$DPIY);

}