12:06:52 Create new PHPExcel object<br />12:06:52 Set document properties<br />12:06:52 Add some data<br />12:06:52 Sum of Range #1 is 23<br />12:06:52 Sum of Range #2 is 33<br />12:06:52 Sum of both Ranges is 56<br />12:06:52 Minimum value in either Range is 3<br />12:06:52 Maximum value in either Range is 17<br />12:06:52 Average value of both Ranges is 9.3333333333333<br />12:06:52 Rename worksheet<br />12:06:52 Write to Excel2007 format<br />12:06:52 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0032 seconds<br />12:06:52 Current memory usage: 4 MB<br />12:06:52 Write to Excel5 format<br />12:06:52 File written to 03formulas.xls<br />Call time to write Workbook was 0.0041 seconds<br />12:06:52 Current memory usage: 4 MB<br />12:06:52 Peak memory usage: 4 MB<br />12:06:52 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />