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.
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