14:56:38 Create new PHPExcel object<br />14:56:38 Set document properties<br />14:56:38 Add some data<br />14:56:38 Rename worksheet<br />14:56:38 Clone worksheet<br />14:56:38 Rename cloned worksheet<br />14:56:38 Write to Excel2007 format<br />14:56:38 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.4387 seconds<br />14:56:38 Current memory usage: 2 MB<br />14:56:38 Peak memory usage: 2 MB<br />14:56:38 Done writing files<br />File has been created in C:\wamp64\www\sviaticos\vendor\phpoffice\phpexcel\Examples<br />