11:55:09 Create new PHPExcel object<br />11:55:10 Set document properties<br />11:55:10 Add some data<br />11:55:10 Rename worksheet<br />11:55:11 Clone worksheet<br />11:55:11 Rename cloned worksheet<br />11:55:11 Write to Excel2007 format<br />11:55:13 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 2.2519 seconds<br />11:55:13 Current memory usage: 7 MB<br />11:55:13 Peak memory usage: 7 MB<br />11:55:13 Done writing files<br />File has been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />