10:22:00 Create new PHPExcel object
10:22:00 Add some data and formulas
10:22:00 Calculated data
Value of A1 [=B1]: 100
Value of B1 [=A1+1]: 100
Value of A2 [=B2+1]: 100
Value of B2 [=A2]: 99
10:22:00 Write to Excel2007 format
10:22:00 File written to 13calculationCyclicFormulae.xlsx
Call time to write Workbook was 0.0054 seconds
10:22:00 Current memory usage: 2 MB
10:22:00 Peak memory usage: 2 MB
10:22:00 Done writing file
File has been created in /home/admin/web/vetta.tv/public_html/contests/results/excel/Examples