06:06:06 Create new PHPExcel object<br />06:06:06 Set document properties<br />06:06:06 Add some data<br />06:06:06 Rename worksheet<br />06:06:06 Clone worksheet<br />06:06:06 Rename cloned worksheet<br />06:06:06 Write to Excel2007 format<br />06:06:06 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0401 seconds<br />06:06:06 Current memory usage: 4 MB<br />06:06:06 Peak memory usage: 4 MB<br />06:06:06 Done writing files<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />