Its not strictly the same, as the ignition sources are different but the end result definitely was. Foams and other inerting systems prevent/retard the explosive advancement through the ullage of the flame-front from the ignition source (ie spark). In some cases, fire will still occur but there should be less of a bang!
Just yet another possible threat to ac - but little legislation has been produced.
It is intersting to note that the C17 has on board inert gas generating system or OBIGGS, I think?