Question

How can I perform checks on the images width and height?

$image_size = getimagesize($image_temp);

the third element of the array shows:

width="1679" height="939"

I was wondering how I can check whether the width of the image is over 1000 and if it is, I could change the width to 1000px;

Thanks 😀

Answer 1

Use the 0th element to check the condition and generate the output yourself, e.g.:

$size = getimagesize($image_temp);
$width_and_height = $size[0] > 1000 ? 'width="1000"' : $size[3];

Or, if you’d like to keep the height:

$width_and_height = $size[0] > 1000 ? 'width="1000" height="'.$size[1].'"' : $size[3];