imagewebp
PHP 5 >= 5.4.0, PHP 7, PHP 8
imagewebp - Output a WebP image to browser or file
Manual
imagewebp(
GdImage$image,
[resource|string|null$file = null],
[int$quality = -1] ): bool
Outputs or saves a WebP version of 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
-
quality ranges from 0 (worst quality, smaller file) to 100 (best quality, biggest file).
Return Values
Returns true on success or false on failure.
Caution:
However, if libgd fails to output the image, this function returns true.
Changelog
| Version | Description |
| 8.0.0 | image expects a GdImage instance now; previously, a resource was expected. |