07:49:56 Create new PHPExcel object<br />07:49:56 Set document properties<br />07:49:56 Add some data<br />07:49:56 Rename worksheet<br />07:49:56 Clone worksheet<br />07:49:56 Rename cloned worksheet<br />07:49:56 Write to Excel2007 format<br />07:49:56 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0158 seconds<br />07:49:56 Current memory usage: 4 MB<br />07:49:56 Peak memory usage: 4 MB<br />07:49:56 Done writing files<br />File has been created in /var/www/html/elite-opol/vendor/phpoffice/phpexcel/Examples<br />