12:15:48 Create new PHPExcel object<br />12:15:48 Set document properties<br />12:15:48 Add some data<br />12:15:48 Sum of Range #1 is 23<br />12:15:48 Sum of Range #2 is 33<br />12:15:48 Sum of both Ranges is 56<br />12:15:48 Minimum value in either Range is 3<br />12:15:48 Maximum value in either Range is 17<br />12:15:48 Average value of both Ranges is 9.3333333333333<br />12:15:48 Rename worksheet<br />12:15:48 Write to Excel2007 format<br />12:15:48 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0050 seconds<br />12:15:48 Current memory usage: 2 MB<br />12:15:48 Write to Excel5 format<br />12:15:48 File written to 03formulas.xls<br />Call time to write Workbook was 0.0058 seconds<br />12:15:48 Current memory usage: 2 MB<br />12:15:48 Peak memory usage: 2 MB<br />12:15:48 Done writing files<br />Files have been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />