22:33:30 Create new PHPExcel object<br />22:33:30 Add some data and formulas<br />22:33:30 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 />22:33:30 Write to Excel2007 format<br />22:33:30 File written to 13calculationCyclicFormulae.xlsx<br />Call time to write Workbook was 0.0201 seconds<br />22:33:30 Current memory usage: 6 MB<br />22:33:30 Peak memory usage: 6 MB<br />22:33:30 Done writing file<br />File has been created in /home/royatumj/public_html/AlSheerDairy/vendor/phpoffice/phpexcel/Examples<br />