What is the best method to determine the height and width of an image in PHP?
To determine the height and width of an image in PHP, you can use the getimagesize() function. This function returns an array containing the image width, height, type, and attribute. By accessing the width and height values from the returned array, you can easily determine the dimensions of the image.
$image_path = 'path/to/your/image.jpg';
$image_info = getimagesize($image_path);
$width = $image_info[0];
$height = $image_info[1];
echo "Image width: $width, height: $height";