00:28:41 Create new PHPExcel object
00:28:41 Add some data and formulas
00:28:41 Calculated data
Value of A1 [=B1]: 100
Value of B1 [=A1+1]: 100
Value of A2 [=B2+1]: 100
Value of B2 [=A2]: 99
00:28:41 Write to Excel2007 format
00:28:41 File written to 13calculationCyclicFormulae.xlsx
Call time to write Workbook was 0.0183 seconds
00:28:41 Current memory usage: 8 MB
00:28:41 Peak memory usage: 8 MB
00:28:41 Done writing file
File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples