02:37:19 Create new PHPExcel object<br />02:37:19 Set document properties<br />02:37:19 Add some data<br />02:37:19 Rename worksheet<br />02:37:19 Write to Excel2007 format<br />02:37:19 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0214 seconds<br />02:37:19 Current memory usage: 7 MB<br />02:37:19 Peak memory usage: 7.5 MB<br />02:37:19 Done writing files<br />Files have been created in /var/www/rcube/vendor/phpoffice/phpexcel/Examples<br />