int
imagepng
(int im [, string filename])
The ImagePNG() outputs a GD image stream (im) in PNG format to standard output (usually the browser) or, if a filename is given by the filename it outputs the image to the file.
<?php $im = ImageCreateFromPng("test.png"); ImagePng($im); ?> |
See also ImageGIF(), ImageWBMP(), ImageJPEG(), ImageTypes().