How to save an image created from imagecreatefromstring() function?

Question

Here is my code:

$data = \'iVBORw0KGgoAAAANSUhEUgAAABwAAAASCAMAAAB/2U7WAAAABl\'
       . \'BMVEUAAAD///+l2Z/dAAAASUlEQVR4XqWQUQoAIAxC2/0vXZDr\'
       . \'EX4IJT         


        

Answer 1

This is the correct syntax for imagepng:

imagepng($im, "/path/where/you/want/save/the/png.png");

According to the PHP manual:

bool imagepng ( resource $image [, string $filename [, int $quality [, int $filters ]]] )

filename - The path to save the file to.

If not set or NULL, the raw image stream will be outputted directly.