03:33:41 Create new PHPExcel object<br />03:33:41 Set document properties<br />03:33:41 Add some data<br />03:33:41 Rename worksheet<br />03:33:41 Clone worksheet<br />03:33:42 Rename cloned worksheet<br />03:33:42 Write to Excel2007 format<br />03:33:42 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0359 seconds<br />03:33:42 Current memory usage: 6 MB<br />03:33:42 Peak memory usage: 6 MB<br />03:33:42 Done writing files<br />File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples<br />