Get size of a UIImage (bytes length) not height and width

Question

I\'m trying to get the length of a UIImage. Not the width or height of the image, but the size of the data.

Answer 1

Swift 3:

let image = UIImage(named: "example.jpg")
if let data = UIImageJPEGRepresentation(image, 1.0) {
    print("Size: \(data.count) bytes")
}