10:08:23 Create new PHPExcel object<br />10:08:23 Set document properties<br />10:08:23 Add some data<br />10:08:23 Rename worksheet<br />10:08:23 Clone worksheet<br />10:08:23 Rename cloned worksheet<br />10:08:23 Write to Excel2007 format<br />10:08:23 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0034 seconds<br />10:08:23 Current memory usage: 2 MB<br />10:08:23 Peak memory usage: 2 MB<br />10:08:23 Done writing files<br />File has been created in /home/ruqwxybg/myprivatedesk.c4-first.ch/vendor/phpoffice/phpexcel/Examples<br />