18:43:51 Create new PHPExcel object<br />18:43:51 Set document properties<br />18:43:51 Add some data<br />18:43:51 Sum of Range #1 is 23<br />18:43:51 Sum of Range #2 is 33<br />18:43:51 Sum of both Ranges is 56<br />18:43:51 Minimum value in either Range is 3<br />18:43:51 Maximum value in either Range is 17<br />18:43:51 Average value of both Ranges is 9.3333333333333<br />18:43:51 Rename worksheet<br />18:43:51 Write to Excel2007 format<br />18:43:51 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0028 seconds<br />18:43:51 Current memory usage: 2 MB<br />18:43:51 Write to Excel5 format<br />18:43:51 File written to 03formulas.xls<br />Call time to write Workbook was 0.0074 seconds<br />18:43:51 Current memory usage: 2 MB<br />18:43:51 Peak memory usage: 2 MB<br />18:43:51 Done writing files<br />Files have been created in /var/www/php7.3/fed/vendor/phpoffice/phpexcel/Examples<br />