10:48:19 Create new PHPExcel object<br />10:48:19 Add some data and formulas<br />10:48:19 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 />10:48:19 Write to Excel2007 format<br />10:48:20 File written to 13calculationCyclicFormulae.xlsx<br />Call time to write Workbook was 0.0857 seconds<br />10:48:20 Current memory usage: 5.75 MB<br />10:48:20 Peak memory usage: 6.5 MB<br />10:48:20 Done writing file<br />File has been created in C:\web_publica\gerapli\PHPExcel\Examples<br />