15:19:45 Create new PHPExcel object<br />15:19:45 Set document properties<br />15:19:45 Add some data<br />15:19:45 Sum of Range #1 is 23<br />15:19:45 Sum of Range #2 is 33<br />15:19:45 Sum of both Ranges is 56<br />15:19:45 Minimum value in either Range is 3<br />15:19:45 Maximum value in either Range is 17<br />15:19:45 Average value of both Ranges is 9.3333333333333<br />15:19:45 Rename worksheet<br />15:19:45 Write to Excel2007 format<br />15:19:45 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0017 seconds<br />15:19:45 Current memory usage: 2 MB<br />15:19:45 Write to Excel5 format<br />15:19:45 File written to 03formulas.xls<br />Call time to write Workbook was 0.0032 seconds<br />15:19:45 Current memory usage: 2 MB<br />15:19:45 Peak memory usage: 2 MB<br />15:19:45 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />