imagewbmp

Description

bool imagewbmp ( resource image [, string filename [, int foreground]] )

imagewbmp() creates the WBMP file in filename from the image image. The image argument is the return from the imagecreatetruecolor() function.

The filename argument is optional, and if left off, the raw image stream will be output directly. By sending an image/vnd.wap.wbmp content-type using header(), you can create a PHP script that outputs WBMP images directly.

Using the optional foreground parameter, you can set the foreground color. Use an identifier obtained from imagecolorallocate(). The default foreground color is black.

See also image2wbmp(), imagepng(), imagegif(), imagejpeg(), imagetypes().