21:08:36 Create new PHPExcel object<br />21:08:36 Add some data and formulas<br />21:08:36 Calculated data<br />Value of A1 [=B1]: =B1<br />Value of B1 [=A1+1]: =A1+1<br />Value of A2 [=B2+1]: =B2+1<br />Value of B2 [=A2]: =A2<br />21:08:36 Write to Excel2007 format<br />21:08:36 File written to 13calculationCyclicFormulae.xlsx<br />Call time to write Workbook was 0.0237 seconds<br />21:08:36 Current memory usage: 6 MB<br />21:08:36 Peak memory usage: 6 MB<br />21:08:36 Done writing file<br />File has been created in /home/adler/www/tanguy_05072025/public/inc/phpexcel/Examples<br />