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Parameters ¶ image A GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor (). file The path or an open stream resource (which is automatically closed after this function returns) to save the file to. If not set or null, the raw image stream will be output directly.
- Imagejpeg
Imagejpeg - PHP: imagegif - Manual
- Imagepng
Imagepng - PHP: imagegif - Manual
- Imagecopyresampled
imagecopyresampled () copies a rectangular portion of one...
- Imagecopy
Copy a part of src_image onto dst_image starting at the x,y...
- Imageline
Imageline - PHP: imagegif - Manual
- Imagecreatefromwebp
imagecreatefromwebp () returns an image identifier...
- Imagejpeg
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imagegif Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8 Output image to browser or file
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.
The imagegif function is used in PHP to output an image to the browser or save it as a file. It takes an image resource as input and either sends the image directly to the browser for display or saves it as a GIF file on the server. View example usage
imagegif creates the GIF file in file from the image image. The image argument is the return from the imagecreate or imagecreatefrom* function.
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A solution is to activate cache with session_cache_limiter ('public'); in "image.php", after which IE will correctly save as .GIF. If you do not want the cache to block any changes in the dynamic image, make sure that the SRC keeps changing with every reload. Something like "image.php/" . mt_rand (1,100000) . ".gif" seems to work well.
