12:48:07 Create new PHPExcel object<br />12:48:07 Set document properties<br />12:48:07 Add some data<br />12:48:07 Rename worksheet<br />12:48:07 Write to Excel2007 format<br />12:48:07 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0875 seconds<br />12:48:07 Current memory usage: 3.75 MB<br />12:48:07 Write to Excel5 format<br />12:48:07 File written to 01simple.xls<br />Call time to write Workbook was 0.0318 seconds<br />12:48:07 Current memory usage: 5.25 MB<br />12:48:07 Peak memory usage: 5.25 MB<br />12:48:07 Done writing files<br />Files have been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />