10:24:28 Create new PHPExcel object<br />10:24:28 Set document properties<br />10:24:28 Add some data<br />10:24:28 Rename worksheet<br />10:24:28 Write to Excel2007 format<br />10:24:28 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0320 seconds<br />10:24:28 Current memory usage: 4 MB<br />10:24:28 Write to Excel5 format<br />10:24:28 File written to 01simple.xls<br />Call time to write Workbook was 0.0261 seconds<br />10:24:28 Current memory usage: 6 MB<br />10:24:28 Peak memory usage: 6 MB<br />10:24:28 Done writing files<br />Files have been created in C:\xampp\htdocs\backend\vendor\phpoffice\phpexcel\Examples<br />