Usage example:
$image = imagecreatefromjpeg('test.jpg'); //read a jpg file
imageavif($image, 'test.avif'); //save an avif file
imageavif
(PHP 8 >= 8.1.0)
imageavif — Output image to browser or file
Description
imageavif(
GdImage
resource|string|null
int
int
): bool
GdImage
$image,resource|string|null
$file = null,int
$quality = -1,int
$speed = -1): bool
Outputs or saves a AVIF Raster image from the given image.
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. -
quality -
qualityis optional, and ranges from 0 (worst quality, smaller file) to 100 (best quality, larger file). If-1is provided, the default value30is used. -
speed -
speedis optional, and ranges from 0 (slow, smaller file) to 10 (fast, larger file). If-1is provided, the default value6is used.
Return Values
Returns true on success or false on failure.
Caution
However, if libgd fails to output the image, this function returns true.
See Also
- imagepng() - Output a PNG image to either the browser or a file
- imagewbmp() - Output image to browser or file
- imagejpeg() - Output image to browser or file
- imagetypes() - Return the image types supported by this PHP build
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User Contributed Notes 1 note
avi at orons dot pro ¶
2 years ago
