yii\httpclient\Transport::batchSend PHP Method

batchSend() public method

Particular transport may benefit from this method, allowing sending requests in parallel. This method accepts an array of the Request objects and returns an array of the Response objects. Keys of the response array correspond the ones from request array.
public batchSend ( array $requests ) : Response[]
$requests array requests to perform.
return Response[] responses list.
    public function batchSend(array $requests)
    {
        $responses = [];
        foreach ($requests as $key => $request) {
            $responses[$key] = $this->send($request);
        }
        return $responses;
    }