21:36:54 Create new PHPExcel object<br />21:36:54 Set document properties<br />21:36:54 Add some data<br />21:36:54 Sum of Range #1 is 23<br />21:36:54 Sum of Range #2 is 33<br />21:36:54 Sum of both Ranges is 56<br />21:36:54 Minimum value in either Range is 3<br />21:36:54 Maximum value in either Range is 17<br />21:36:54 Average value of both Ranges is 9.3333333333333<br />21:36:54 Rename worksheet<br />21:36:54 Write to Excel2007 format<br />21:36:54 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0152 seconds<br />21:36:54 Current memory usage: 2 MB<br />21:36:54 Write to Excel5 format<br />21:36:54 File written to 03formulas.xls<br />Call time to write Workbook was 0.0188 seconds<br />21:36:54 Current memory usage: 4 MB<br />21:36:54 Peak memory usage: 4 MB<br />21:36:54 Done writing files<br />Files have been created in /var/www/html/preuc/vendor/phpoffice/phpexcel/Examples<br />