16:42:58 Create new PHPExcel object
16:42:58 Set document properties
16:42:58 Add some data
16:42:58 Sum of Range #1 is 23
16:42:58 Sum of Range #2 is 33
16:42:58 Sum of both Ranges is 56
16:42:58 Minimum value in either Range is 3
16:42:58 Maximum value in either Range is 17
16:42:58 Average value of both Ranges is 9.333333333333334
16:42:58 Rename worksheet
16:42:58 Write to Excel2007 format
16:42:58 File written to 03formulas.xlsx
Call time to write Workbook was 0.0144 seconds
16:42:58 Current memory usage: 7.5 MB
16:42:58 Write to Excel5 format
16:42:58 File written to 03formulas.xls
Call time to write Workbook was 0.0129 seconds
16:42:58 Current memory usage: 9.75 MB
16:42:58 Peak memory usage: 9.75 MB
16:42:58 Done writing files
Files have been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demo/mbinv/vendor/phpoffice/phpexcel/Examples