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png2wbmp(3) [php man page]

PNG2WBMP(3)								 1							       PNG2WBMP(3)

png2wbmp - Convert PNG image file to WBMP image file

bool png2wbmp (string $pngname, string $wbmpname, int $dest_height, int $dest_width, int $threshold) DESCRIPTION
Converts a PNG file into a WBMP file. PARAMETERS
o $pngname - Path to PNG file. o $wbmpname - Path to destination WBMP file. o $dest_height - Destination image height. o $dest_width - Destination image width. o $threshold - Threshold value, between 0 and 8 (inclusive). RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 png2wbmp(3) example <?php // Path to the target png $path = './test.png'; // Get the image sizes $image = getimagesize($path); // Convert image png2wbmp($path, './test.wbmp', $image[1], $image[0], 7); ?> NOTES
Note WBMP support is only available if PHP was compiled against GD-1.8 or later. SEE ALSO
jpeg2wbmp(3). PHP Documentation Group PNG2WBMP(3)

Check Out this Related Man Page

IMAGEPNG(3)								 1							       IMAGEPNG(3)

imagepng - Output a PNG image to either the browser or a file

bool imagepng (resource $image, [string $filename], [int $quality], [int $filters]) DESCRIPTION
Outputs or saves a PNG image from 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. Note NULL is invalid if the $quality and $filters arguments are not used. o $quality - Compression level: from 0 (no compression) to 9. o $filters - Allows reducing the PNG file size. It is a bitmask field which may be set to any combination of the PNG_FILTER_XXX constants. PNG_NO_FILTER or PNG_ALL_FILTERS may also be used to respectively disable or activate all filters. RETURN VALUES
Returns TRUE on success or FALSE on failure. CHANGELOG
+--------+--------------------------------+ |Version | | | | | | | Description | | | | +--------+--------------------------------+ | 5.1.3 | | | | | | | Added the $filters parameter. | | | | | 5.1.2 | | | | | | | Added the $quality parameter. | | | | +--------+--------------------------------+ EXAMPLES
<?php $im = imagecreatefrompng("test.png"); header('Content-Type: image/png'); imagepng($im); imagedestroy($im); ?> SEE ALSO
imagegif(3), imagewbmp(3), imagejpeg(3), imagetypes(3), imagesavealpha(3). PHP Documentation Group IMAGEPNG(3)

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