note 124728 added to function.imagecreatefromwebp

It seems that imagecreatefromwebp() function sometimes shifts the colors. I wanted to convert webp image to jpeg format, but the converted image has lost its blue channel. I found a code, that helped to fix the bug. <?php // Gets the webp image $webp_image = imagecreatefromwebp('./source-image.webp'); // Creates a new tmp true color image $width = imagesx($webp_image); $height = imagesy($webp_image); $image = imagecreatetruecolor($width, $height); $c = imagecolorallocate($image, 255, 255, 255); imagefill($image, 0, 0, $c); // Fixes blue channel for($x=0; $x < $width; $x++) { for($y=0; $y < $height; $y++) { $rgb = imagecolorat($webp_image, $x, $y); $r = ($rgb >> 24) & 0xFF; $g = ($rgb >> 16) & 0xFF; $b = ($rgb >> 8) & 0xFF; $pixelcolor = imagecolorallocate($image, $r, $g, $b); imagesetpixel($image, $x, $y, $pixelcolor); } } // Save jpeg image imagejpeg($image, './converted-image.jpg'); imagedestroy($image); imagedestroy($webp_image); ?> ---- Server IP: 45.112.84.4 Probable Submitter: 185.85.3.195 (proxied: 79.121.42.239) ---- Manual Page -- http://php.net/manual/en/function.imagecreatefromwebp.php Edit -- https://master.php.net/note/edit/124728 Del: integrated -- https://master.php.net/note/delete/124728/integrated Del: useless -- https://master.php.net/note/delete/124728/useless Del: bad code -- https://master.php.net/note/delete/124728/bad+code Del: spam -- https://master.php.net/note/delete/124728/spam Del: non-english -- https://master.php.net/note/delete/124728/non-english Del: in docs -- https://master.php.net/note/delete/124728/in+docs Del: other reasons-- https://master.php.net/note/delete/124728 Reject -- https://master.php.net/note/reject/124728 Search -- https://master.php.net/manage/user-notes.php