php man page for image2wbmp

IMAGE2WBMP(3)								 1							     IMAGE2WBMP(3)

image2wbmp - Output image to browser or file

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

DESCRIPTION
       image2wbmp(3) outputs or save a WBMP version of the given $image.

PARAMETERS
	      o $
		image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).

	      o $filename
		- Path to the saved file. If not given, the raw image stream will be output directly.

	      o $threshold
		- Threshold value, between 0 and 255 (inclusive).

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

EXAMPLES
       Example #1

	      image2wbmp(3) example

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

	      header('Content-Type: ' . image_type_to_mime_type(IMAGETYPE_WBMP));
	      image2wbmp($image); // output the stream directly
	      imagedestroy($image);
	      ?>

NOTES
       Note

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

SEE ALSO
       imagewbmp(3).

PHP Documentation Group 													     IMAGE2WBMP(3)