23:09:15 Create new PHPExcel object<br />23:09:15 Set document properties<br />23:09:15 Add some data<br />23:09:15 Rename worksheet<br />23:09:15 Clone worksheet<br />23:09:15 Rename cloned worksheet<br />23:09:15 Write to Excel2007 format<br />23:09:15 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0096 seconds<br />23:09:15 Current memory usage: 6 MB<br />23:09:15 Peak memory usage: 6 MB<br />23:09:15 Done writing files<br />File has been created in /var/www/shop_erp/vendor/phpoffice/phpexcel/Examples<br />