10:56:42 Create new PHPExcel object<br />10:56:42 Set document properties<br />10:56:42 Add some data<br />10:56:42 Sum of Range #1 is 23<br />10:56:42 Sum of Range #2 is 33<br />10:56:42 Sum of both Ranges is 56<br />10:56:42 Minimum value in either Range is 3<br />10:56:42 Maximum value in either Range is 17<br />10:56:42 Average value of both Ranges is 9.333333333333334<br />10:56:42 Rename worksheet<br />10:56:42 Write to Excel2007 format<br />10:56:42 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0097 seconds<br />10:56:42 Current memory usage: 2 MB<br />10:56:42 Write to Excel5 format<br />10:56:42 File written to 03formulas.xls<br />Call time to write Workbook was 0.0168 seconds<br />10:56:42 Current memory usage: 2.25 MB<br />10:56:42 Peak memory usage: 2.25 MB<br />10:56:42 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />