imagewebp
(PHP 5 >= 5.4.0, PHP 7, PHP 8)
imagewebp — Output a WebP image to browser or file
Description
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 -
qualityranges 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.
|
Examples
Example #1 Saving an WebP file
<?php
// Create a blank image and add some text
$im = imagecreatetruecolor(120, 20);
$text_color = imagecolorallocate($im, 233, 14, 91);
imagestring($im, 1, 5, 5, 'WebP with PHP', $text_color);
// Save the image
imagewebp($im, 'php.webp');
// Free up memory
imagedestroy($im);
?>
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