19:20:47 Create new PHPExcel object<br />19:20:47 Set document properties<br />19:20:47 Add some data<br />19:20:47 Sum of Range #1 is 23<br />19:20:47 Sum of Range #2 is 33<br />19:20:47 Sum of both Ranges is 56<br />19:20:47 Minimum value in either Range is 3<br />19:20:47 Maximum value in either Range is 17<br />19:20:47 Average value of both Ranges is 9.3333333333333<br />19:20:47 Rename worksheet<br />19:20:47 Write to Excel2007 format<br />19:20:47 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0019 seconds<br />19:20:47 Current memory usage: 4 MB<br />19:20:47 Write to Excel5 format<br />19:20:47 File written to 03formulas.xls<br />Call time to write Workbook was 0.0033 seconds<br />19:20:47 Current memory usage: 4 MB<br />19:20:47 Peak memory usage: 4 MB<br />19:20:47 Done writing files<br />Files have been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />