20:22:12 Create new PHPExcel object<br />20:22:12 Set document properties<br />20:22:12 Add some data<br />20:22:12 Sum of Range #1 is 23<br />20:22:12 Sum of Range #2 is 33<br />20:22:12 Sum of both Ranges is 56<br />20:22:12 Minimum value in either Range is 3<br />20:22:12 Maximum value in either Range is 17<br />20:22:12 Average value of both Ranges is 9.333333333333334<br />20:22:12 Rename worksheet<br />20:22:12 Write to Excel2007 format<br />20:22:12 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0107 seconds<br />20:22:12 Current memory usage: 1.75 MB<br />20:22:12 Write to Excel5 format<br />20:22:12 File written to 03formulas.xls<br />Call time to write Workbook was 0.0186 seconds<br />20:22:12 Current memory usage: 2.25 MB<br />20:22:12 Peak memory usage: 2.25 MB<br />20:22:12 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />