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imagegd2

Output GD2 image to browser or file (PHP 4 >= 4.0.7, PHP 5)
bool imagegd2 ( resource image [, string filename [, int chunk_size [, int type]]] )

Outputs a GD2 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.

chunk_size
type

Either IMG_GD2_RAW or IMG_GD2_COMPRESSED. Default is IMG_GD2_RAW.

Return Values

Returns TRUE on success or FALSE on failure.

Notes

Note:

This function requires GD 2.0.1 or later (2.0.28 or later is recommended).

Note:

The GD2 format is commonly used to allow fast loading of parts of images. Note that the GD2 format is only usable in GD2-compatible applications.

ChangeLog

VersionDescription
4.3.2 chunk_size and type were added.
See Also
imagegd()