Elastica\Index\Settings::setNumberOfReplicas PHP Method

setNumberOfReplicas() public method

Sets the number of replicas.
public setNumberOfReplicas ( integer $replicas ) : Response
$replicas integer Number of replicas
return Elastica\Response Response object
    public function setNumberOfReplicas($replicas)
    {
        $replicas = (int) $replicas;
        $data = ['number_of_replicas' => $replicas];
        return $this->set($data);
    }