19:02:21 Create new PHPExcel object
19:02:21 Add some data and formulas
19:02:21 Calculated data
Value of A1 [=B1]: 100
Value of B1 [=A1+1]: 100
Value of A2 [=B2+1]: 100
Value of B2 [=A2]: 99
19:02:21 Write to Excel2007 format
19:02:21 File written to 13calculationCyclicFormulae.xlsx
Call time to write Workbook was 0.0149 seconds
19:02:21 Current memory usage: 2 MB
19:02:21 Peak memory usage: 2 MB
19:02:21 Done writing file
File has been created in /home/admin/web/vetta.tv/public_html/contests/results/excel/Examples