Get image height and width PHP

Question

Hello I need to get the height and width on the fly of an uploaded image.

This is the PHP function I am using, but it does not return anything for the width and heig

Answer 1

height: $height";*/



$testing = "http://heartbeatperformance.com.p9.hostingprod.com/customerphotos/img/logo.png";
//echo $testing;
list($width, $height, $type, $attr) = getimagesize($testing);
echo "Image width " . $width;
echo "Image height " . $height;



?>