imagepgm

(PHP 5, Ziin Image Formats)
Output a PGM image to a file

Description

bool imagepgm ( resource $image , string $filename ) Saves a PGM image from the given image.

An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().

The path to save the file to.

Returns TRUE on success or FALSE on failure.

<?php

$im = imagecreatefrompng("test.png");

imagepgm($im, "out.pgm");

imagedestroy($im);