09:27:46 Create new PHPExcel object<br />09:27:46 Set document properties<br />09:27:46 Add some data<br />09:27:46 Sum of Range #1 is 23<br />09:27:46 Sum of Range #2 is 33<br />09:27:46 Sum of both Ranges is 56<br />09:27:46 Minimum value in either Range is 3<br />09:27:46 Maximum value in either Range is 17<br />09:27:46 Average value of both Ranges is 9.3333333333333<br />09:27:46 Rename worksheet<br />09:27:46 Write to Excel2007 format<br />09:27:46 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0093 seconds<br />09:27:46 Current memory usage: 6 MB<br />09:27:46 Write to Excel5 format<br />09:27:46 File written to 03formulas.xls<br />Call time to write Workbook was 0.0246 seconds<br />09:27:46 Current memory usage: 8 MB<br />09:27:46 Peak memory usage: 8 MB<br />09:27:46 Done writing files<br />Files have been created in /var/www/html/laravel_test/vendor/phpoffice/phpexcel/Examples<br />