15:30:47 Create new PHPExcel object<br />15:30:47 Add some data and formulas<br />15:30:47 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 />15:30:47 Write to Excel2007 format<br />15:30:47 File written to 13calculationCyclicFormulae.xlsx<br />Call time to write Workbook was 0.0124 seconds<br />15:30:47 Current memory usage: 8.75 MB<br />15:30:47 Peak memory usage: 11.75 MB<br />15:30:47 Done writing file<br />File has been created in /data/www/terceros/vendor/phpoffice/phpexcel/Examples<br />