Convert image to string (for Symfony2 Response)

Question

I\'m building a script for image resizing in Symfony2.

As I\'d like to be able to use standard Symfony2 response system...

$headers = array(\'Content         


        

Answer 1

Output buffering is probably the best solution.

BTW you can call one less function:

ob_start();
imagepng($img);
$str = ob_get_clean();