Online PHP editor | refs for XgOT8

@ 2015-09-25T03:20:21Z

<?php

$img_str = file_get_contents('https://unsplash.com/photos/Dd_7xDCuuUo/download');

$image = imagecreatefromstring($img_str);
$w = imagesx($image);
$h = imagesy($image);

echo $w.'px '.$h.'px';