12:10:51 Create new PHPExcel object<br />12:10:51 Set document properties<br />12:10:51 Add some data<br />12:10:51 Sum of Range #1 is 23<br />12:10:51 Sum of Range #2 is 33<br />12:10:51 Sum of both Ranges is 56<br />12:10:51 Minimum value in either Range is 3<br />12:10:51 Maximum value in either Range is 17<br />12:10:51 Average value of both Ranges is 9.3333333333333<br />12:10:51 Rename worksheet<br />12:10:51 Write to Excel2007 format<br />12:10:51 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0104 seconds<br />12:10:51 Current memory usage: 6 MB<br />12:10:51 Write to Excel5 format<br />12:10:51 File written to 03formulas.xls<br />Call time to write Workbook was 0.0091 seconds<br />12:10:51 Current memory usage: 8 MB<br />12:10:51 Peak memory usage: 8 MB<br />12:10:51 Done writing files<br />Files have been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />