01:14:43 Create new PHPExcel object<br />01:14:43 Set document properties<br />01:14:43 Add some data<br />01:14:43 Rename worksheet<br />01:14:43 Write to Excel2007 format<br />01:14:44 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0451 seconds<br />01:14:44 Current memory usage: 7 MB<br />01:14:44 Write to Excel5 format<br />01:14:44 File written to 01simple.xls<br />Call time to write Workbook was 0.0548 seconds<br />01:14:44 Current memory usage: 10.25 MB<br />01:14:44 Peak memory usage: 10.25 MB<br />01:14:44 Done writing files<br />Files have been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />