00:24:26 Create new PHPExcel object<br />00:24:26 Set document properties<br />00:24:26 Add some data<br />00:24:26 Rename worksheet<br />00:24:26 Clone worksheet<br />00:24:26 Rename cloned worksheet<br />00:24:26 Write to Excel2007 format<br />00:24:26 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0207 seconds<br />00:24:26 Current memory usage: 3.75 MB<br />00:24:26 Peak memory usage: 3.75 MB<br />00:24:26 Done writing files<br />File has been created in D:\whospost\crawlerTest\vendor\phpoffice\phpexcel\Examples<br />