04:51:21 Create new PHPExcel object<br />04:51:21 Set document properties<br />04:51:21 Add some data<br />04:51:21 Rename worksheet<br />04:51:21 Clone worksheet<br />04:51:21 Rename cloned worksheet<br />04:51:21 Write to Excel2007 format<br />04:51:21 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0237 seconds<br />04:51:21 Current memory usage: 6 MB<br />04:51:21 Peak memory usage: 6 MB<br />04:51:21 Done writing files<br />File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples<br />