$cmh = curl_multi_init();
curl_multi_setopt( $cmh, CURLMOPT_PIPELINING, (int)$this->usePipelining );
curl_multi_setopt( $cmh, CURLMOPT_MAXCONNECTS, (int)$this->maxConnsPerHost );
$cmh = curl_multi_init();
curl_multi_setopt( $cmh, CURLMOPT_PIPELINING, (int)$this->usePipelining );
curl_multi_setopt( $cmh, CURLMOPT_MAXCONNECTS, (int)$this->maxConnsPerHost );