11:31:51 Create new PHPExcel object<br />11:31:51 Add some data and formulas<br />11:31:51 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 />11:31:51 Write to Excel2007 format<br />11:31:51 File written to 13calculationCyclicFormulae.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />11:31:51 Current memory usage: 4 MB<br />11:31:51 Peak memory usage: 4 MB<br />11:31:51 Done writing file<br />File has been created in /home/gicbc/public_html/stripe-sample-code/vendor/PHPExcel-1.8/Examples<br />