AlgoliaSearch\Index::partialUpdateObjects PHP Method

    public function partialUpdateObjects($objects, $objectIDKey = 'objectID', $createIfNotExists = true)
    {
        if ($createIfNotExists) {
            $requests = $this->buildBatch('partialUpdateObject', $objects, true, $objectIDKey);
        } else {
            $requests = $this->buildBatch('partialUpdateObjectNoCreate', $objects, true, $objectIDKey);
        }
        return $this->batch($requests);
    }