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PHP Manual for

image2wbmp

(PHP 4 >= 4.0.5)

image2wbmp -- Output image to browser or file

Description

int image2wbmp ( resource image [, string filename [, int threshold]])

image2wbmp() creates theWBMP file in filename from the imageimage. The image argument is the return from imagecreate().

The filename argument is optional, and if left off, the raw image stream will be output directly. By sending an image/vnd.wap.wbmp content-type using header(), you can create a PHP script that outputs WBMP images directly.

Example 1. image2wbmp() example


<?php

$file = 'php.png';
$image = imagecreatefrompng($file);

header('Content-type: ' . image_type_to_mime_type(IMAGETYPE_WBMP));
image2wbmp($image); // output the stream directly

?>

Note: WBMP support is only available if PHP was compiled against GD-1.8 or later.