16:04:01 Create new PHPExcel object<br />16:04:01 Set document properties<br />16:04:01 Add some data<br />16:04:01 Rename worksheet<br />16:04:01 Clone worksheet<br />16:04:01 Rename cloned worksheet<br />16:04:01 Write to Excel2007 format<br />16:04:02 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1485 seconds<br />16:04:02 Current memory usage: 4 MB<br />16:04:02 Peak memory usage: 4 MB<br />16:04:02 Done writing files<br />File has been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />