23:21:39 Create new PHPExcel object<br />23:21:39 Set document properties<br />23:21:39 Add some data<br />23:21:39 Sum of Range #1 is 23<br />23:21:39 Sum of Range #2 is 33<br />23:21:39 Sum of both Ranges is 56<br />23:21:39 Minimum value in either Range is 3<br />23:21:39 Maximum value in either Range is 17<br />23:21:39 Average value of both Ranges is 9.333333333333334<br />23:21:39 Rename worksheet<br />23:21:39 Write to Excel2007 format<br />23:21:39 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0093 seconds<br />23:21:39 Current memory usage: 4 MB<br />23:21:39 Write to Excel5 format<br />23:21:39 File written to 03formulas.xls<br />Call time to write Workbook was 0.0122 seconds<br />23:21:39 Current memory usage: 4 MB<br />23:21:39 Peak memory usage: 4 MB<br />23:21:39 Done writing files<br />Files have been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />