12:15:30 Create new PHPExcel object<br />12:15:30 Set document properties<br />12:15:30 Add some data<br />12:15:30 Sum of Range #1 is 23<br />12:15:30 Sum of Range #2 is 33<br />12:15:30 Sum of both Ranges is 56<br />12:15:30 Minimum value in either Range is 3<br />12:15:31 Maximum value in either Range is 17<br />12:15:31 Average value of both Ranges is 9.3333333333333<br />12:15:31 Rename worksheet<br />12:15:31 Write to Excel2007 format<br />12:15:31 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0232 seconds<br />12:15:31 Current memory usage: 4 MB<br />12:15:31 Write to Excel5 format<br />12:15:31 File written to 03formulas.xls<br />Call time to write Workbook was 0.0245 seconds<br />12:15:31 Current memory usage: 6 MB<br />12:15:31 Peak memory usage: 6 MB<br />12:15:31 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />