SmsPackagesStatisticsSet = []; foreach ($param["SmsPackagesStatisticsSet"] as $key => $value){ $obj = new SmsPackagesStatistics(); $obj->deserialize($value); array_push($this->SmsPackagesStatisticsSet, $obj); } } if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) { $this->RequestId = $param["RequestId"]; } } }