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image_type_to_mime_type	imagealphablending

	Last updated: Thu, 26 Jun 2008

image2wbmp

(PHP 4 >= 4.0.5, PHP 5)

image2wbmp — Output image to browser or file

Description

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

image2wbmp() outputs or save a WBMP version of the given image .

Parameters

image: An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
filename: Path to the saved file. If not given, the raw image stream will be outputed directly.
threshold

Return Values

Returns TRUE on success or FALSE on failure.

Examples

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



?>

Notes

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