19:29:31 Create new PHPExcel object<br />19:29:31 Set document properties<br />19:29:31 Add some data<br />19:29:31 Sum of Range #1 is 23<br />19:29:31 Sum of Range #2 is 33<br />19:29:31 Sum of both Ranges is 56<br />19:29:31 Minimum value in either Range is 3<br />19:29:31 Maximum value in either Range is 17<br />19:29:31 Average value of both Ranges is 9.333333333333334<br />19:29:31 Rename worksheet<br />19:29:31 Write to Excel2007 format<br />19:29:31 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0019 seconds<br />19:29:31 Current memory usage: 4 MB<br />19:29:31 Write to Excel5 format<br />19:29:31 File written to 03formulas.xls<br />Call time to write Workbook was 0.0059 seconds<br />19:29:31 Current memory usage: 4 MB<br />19:29:31 Peak memory usage: 4 MB<br />19:29:31 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />