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image2wbmp(3) [php man page]

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)

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IMAGEWBMP(3)								 1							      IMAGEWBMP(3)

imagewbmp - Output image to browser or file

SYNOPSIS
bool imagewbmp (resource $image, [string $filename], [int $foreground]) DESCRIPTION
imagewbmp(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 -The path to save the file to. If not set or NULL, the raw image stream will be outputted directly. o $foreground - You can set the foreground color with this parameter by setting an identifier obtained from imagecolorallocate(3). The default foreground color is black. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 Outputting a WBMP image <?php // Create a blank image and add some text $im = imagecreatetruecolor(120, 20); $text_color = imagecolorallocate($im, 233, 14, 91); imagestring($im, 1, 5, 5, 'A Simple Text String', $text_color); // Set the content type header - in this case image/vnd.wap.wbmp // Hint: see image_type_to_mime_type() for content-types header('Content-Type: image/vnd.wap.wbmp'); // Output the image imagewbmp($im); // Free up memory imagedestroy($im); ?> Example #2 Saving the WBMP image <?php // Create a blank image and add some text $im = imagecreatetruecolor(120, 20); $text_color = imagecolorallocate($im, 233, 14, 91); imagestring($im, 1, 5, 5, 'A Simple Text String', $text_color); // Save the image imagewbmp($im, 'simpletext.wbmp'); // Free up memory imagedestroy($im); ?> Example #3 Outputting the image with a different foreground <?php // Create a blank image and add some text $im = imagecreatetruecolor(120, 20); $text_color = imagecolorallocate($im, 233, 14, 91); imagestring($im, 1, 5, 5, 'A Simple Text String', $text_color); // Set the content type header - in this case image/vnd.wap.wbmp // Hint: see image_type_to_mime_type() for content-types header('Content-Type: image/vnd.wap.wbmp'); // Set a replacement foreground color $foreground_color = imagecolorallocate($im, 255, 0, 0); imagewbmp($im, NULL, $foreground_color); // Free up memory imagedestroy($im); ?> NOTES
Note WBMP support is only available if PHP was compiled against GD-1.8 or later. SEE ALSO
image2wbmp(3), imagepng(3), imagegif(3), imagejpeg(3), imagetypes(3). PHP Documentation Group IMAGEWBMP(3)
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