Outputs a GD image to the given filename.
Parameters
-
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.
Return Values
Returns TRUE
on success or FALSE
on failure.
Notes
Note:
The GD format is commonly used to allow fast loading of parts of images.
Note that the GD format is only usable in GD-compatible applications.