23:01:06 Create new PHPExcel object
23:01:06 Add some data and formulas
23:01:06 Calculated data
Value of A1 [=B1]: 100
Value of B1 [=A1+1]: 100
Value of A2 [=B2+1]: 100
Value of B2 [=A2]: 99
23:01:06 Write to Excel2007 format
23:01:06 File written to 13calculationCyclicFormulae.xlsx
Call time to write Workbook was 0.0160 seconds
23:01:06 Current memory usage: 9.5 MB
23:01:06 Peak memory usage: 12 MB
23:01:06 Done writing file
File has been created in /home/caballoscriollos/public_html/espanol/library/PHPExcel/Examples