18:18:28 Create new PHPExcel object<br />18:18:28 Set document properties<br />18:18:28 Add some data<br />18:18:28 Sum of Range #1 is 23<br />18:18:28 Sum of Range #2 is 33<br />18:18:28 Sum of both Ranges is 56<br />18:18:28 Minimum value in either Range is 3<br />18:18:28 Maximum value in either Range is 17<br />18:18:28 Average value of both Ranges is 9.333333333333334<br />18:18:28 Rename worksheet<br />18:18:28 Write to Excel2007 format<br />18:18:28 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0054 seconds<br />18:18:28 Current memory usage: 1.75 MB<br />18:18:28 Write to Excel5 format<br />18:18:28 File written to 03formulas.xls<br />Call time to write Workbook was 0.0093 seconds<br />18:18:28 Current memory usage: 2.25 MB<br />18:18:28 Peak memory usage: 2.25 MB<br />18:18:28 Done writing files<br />Files have been created in /var/www/polr/vendor/phpoffice/phpexcel/Examples<br />