XLSXWriter::writeToStdOut PHP Method

    public function writeToStdOut()
    {
        $temp_file = $this->tempFilename();
        self::writeToFile($temp_file);
        readfile($temp_file);
    }

						}
						//results
						$results.=getVLResult("roche",$worksheetID,$rq["vlSampleID"],$factor).($rcount<$rnum?", ":"");
					}
				}
				//xls
				$dataRocheResults[]=array($patientART,$patientOtherID,$facility,$numberResults,$results);
			}
		}

		//output to xlsx
		$writer = new XLSXWriter();
		$writer->setAuthor($default_institutionName);
		$writer->writeSheet($dataAbbottResults,"abbott",$headerAbbottResults);
		$writer->writeSheet($dataRocheResults,"roche",$headerRocheResults);
		$writer->writeToStdOut();
	break;
	case "clinicalrequestformsexcel":
		//filename of the excel file to be downloaded
		$filename=0;
		$filename="excel.clinical.request.forms.".getFormattedDateCRB($datetime).".xls";

		//create an instance of the class
		$xls = new ExportXLS($filename);

		//period
		$from=0;
		$from="$fromYear-$fromMonth-$fromDay";
		$to=0;
		$to="$toYear-$toMonth-$toDay";