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PhpDig is a PHP MySQL based
Web Spider & Search Engine.



image2wbmp — Converts and saves an image to WBMP format.


int image2wbmp(image, filename, threshold);
int image: Image identifier
string filename: Path and filename of image file
int threshold: Conversion threshold


TRUE on success, FALSE on error


Converts an image to WBMP format. While this is similar to the imagewbmp() function, this function allows an image to be simultaneously output to a browser as a normal JPG or PNG file and saved as a WBMP file.


Existing since version 4.0.5


Example 389. Convert and display an image

$im = imagecreatefromjpeg("test.jpg");
image2wbmp($im, "thing.wbmp", 1);
header("Content-type: image/png");

PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at The authors of this book have elected not to choose any options under the OPL. This online book was obtained from and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.

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