(PHP3 >= 3.0.16, PHP4 >= 4.0RC1)
ImageJPEG -- Output image to browser or file
Description
int imagejpeg (int im [, string
filename [, int
quality]])
ImageJPEG() creates the
JPEG file in filename from the image
im. The im argument
is the return from the ImageCreate() function.
The filename argument is optional, and if left off, the raw image
stream will be output directly. To skip the filename argument in
order to provide a quality argument just use an empty string
(''). By sending an image/jpeg content-type using
header(), you can create a PHP script that
outputs JPEG images directly.
Note:
JPEG support is only available in PHP if PHP was compiled
against GD-1.8 or later.
