imagexbm
(PHP 5)
imagexbm — Output XBM image to browser or file
說明
bool imagexbm
( resource $image
, string $filename
[, int $foreground
] )
Outputs or save an XBM 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: 本函式僅在 PHP 與其包含的 GD 函式庫一起編譯時可用。