imagewbmp
(PHP 4 >= 4.0.1, PHP 5)
imagewbmp — Output image to browser or file
說明
bool imagewbmp
( resource $image
[, string $filename
[, int $foreground
]] )
imagewbmp() outputs or save a WBMP version of the given image .
參數
- image
-
An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
- filename
-
The path to save the file to. If not set or NULL, the raw image stream will be outputted directly.
- foreground
-
You can set the foreground color with this parameter by setting an identifier obtained from imagecolorallocate(). The default foreground color is black.
Return值
如果成功則回傳 TRUE，失敗則回傳 FALSE。
註釋
Note: WBMP support is only available if PHP was compiled against GD-1.8 or later.