22:07:28 Create new PHPExcel object<br />22:07:28 Set document properties<br />22:07:28 Add some data<br />22:07:28 Rename worksheet<br />22:07:28 Write to Excel2007 format<br />22:07:28 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0231 seconds<br />22:07:28 Current memory usage: 7 MB<br />22:07:28 Peak memory usage: 7.5 MB<br />22:07:28 Done writing files<br />Files have been created in /var/www/luluhyd/vendor/phpoffice/phpexcel/Examples<br />