08:57:24 Create new PHPExcel object<br />08:57:24 Add some data and formulas<br />08:57:24 Calculated data<br />Value of A1 [=B1]: 100<br />Value of B1 [=A1+1]: 100<br />Value of A2 [=B2+1]: 100<br />Value of B2 [=A2]: 99<br />08:57:24 Write to Excel2007 format<br />08:57:24 File written to 13calculationCyclicFormulae.xlsx<br />Call time to write Workbook was 0.0189 seconds<br />08:57:24 Current memory usage: 10.25 MB<br />08:57:24 Peak memory usage: 11.25 MB<br />08:57:24 Done writing file<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />