23:27:35 Create new PHPExcel object<br />23:27:35 Set document properties<br />23:27:35 Add some data<br />23:27:35 Rename worksheet<br />23:27:35 Clone worksheet<br />23:27:35 Rename cloned worksheet<br />23:27:35 Write to Excel2007 format<br />23:27:35 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0625 seconds<br />23:27:35 Current memory usage: 6 MB<br />23:27:35 Peak memory usage: 6 MB<br />23:27:35 Done writing files<br />File has been created in C:\wamp\www\fx\addons\yun_shop\vendor\phpoffice\phpexcel\Examples<br />