15:02:19 Create new PHPExcel object<br />15:02:19 Set document properties<br />15:02:19 Add some data<br />15:02:19 Sum of Range #1 is 23<br />15:02:19 Sum of Range #2 is 33<br />15:02:19 Sum of both Ranges is 56<br />15:02:19 Minimum value in either Range is 3<br />15:02:19 Maximum value in either Range is 17<br />15:02:19 Average value of both Ranges is 9.333333333333334<br />15:02:19 Rename worksheet<br />15:02:19 Write to Excel2007 format<br />15:02:19 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0180 seconds<br />15:02:19 Current memory usage: 4 MB<br />15:02:19 Write to Excel5 format<br />15:02:19 File written to 03formulas.xls<br />Call time to write Workbook was 0.0418 seconds<br />15:02:19 Current memory usage: 4 MB<br />15:02:19 Peak memory usage: 4 MB<br />15:02:19 Done writing files<br />Files have been created in /home/wtogroup/wtogroup.com/vendor/phpoffice/phpexcel/Examples<br />