20:28:06 Create new PHPExcel object<br />20:28:06 Set document properties<br />20:28:06 Add some data<br />20:28:06 Rename worksheet<br />20:28:06 Clone worksheet<br />20:28:06 Rename cloned worksheet<br />20:28:06 Write to Excel2007 format<br />20:28:06 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0023 seconds<br />20:28:06 Current memory usage: 10 MB<br />20:28:06 Peak memory usage: 10 MB<br />20:28:06 Done writing files<br />File has been created in /home/bitrix/siteProject/vendor/diswebru/phpexcel/Examples<br />