11:51:20 Create new PHPExcel object<br />11:51:20 Set document properties<br />11:51:20 Add some data<br />11:51:20 Sum of Range #1 is 23<br />11:51:20 Sum of Range #2 is 33<br />11:51:20 Sum of both Ranges is 56<br />11:51:20 Minimum value in either Range is 3<br />11:51:20 Maximum value in either Range is 17<br />11:51:20 Average value of both Ranges is 9.333333333333334<br />11:51:20 Rename worksheet<br />11:51:20 Write to Excel2007 format<br />11:51:20 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0221 seconds<br />11:51:20 Current memory usage: 2 MB<br />11:51:20 Write to Excel5 format<br />11:51:20 File written to 03formulas.xls<br />Call time to write Workbook was 0.0174 seconds<br />11:51:20 Current memory usage: 2 MB<br />11:51:20 Peak memory usage: 2 MB<br />11:51:20 Done writing files<br />Files have been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />