Method: stickers.replaceSticker

Parameters:

Name	Type	Required
sticker	MessageMedia, Update, Message or InputDocument	Optional
new_sticker	InputStickerSetItem	Yes

Return type: messages.StickerSet

Can userbots use this method: YES

Can bots use this method: YES

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$messages_StickerSet = $MadelineProto->stickers->replaceSticker(sticker: $InputDocument, new_sticker: $InputStickerSetItem, );