Mathematically speaking, that is still probably not true.
Not that projections are science (or predictions) either, but FG puts our playoff odds at 20.2% - 16.5% division, 3.6% wild card. Up to almost 84 wins!
BBRef has us at 17.2% - 13.5% division, 3.7% wild card.
I think we really need to hope to make up two games over the next 10 days, then 1 or 2 more in September. Go into the final series down 1 or 2. Heck in theory we could go into that final seriers down three and force a tiebreaker game.
Or the Braves could have a 4-game lead by then.
Honestly we wouldn't have even returned to first place had the Mets not also played so badly (which was also true in 2007). We don't need that level of collapse from the Braves quite yet. Time will eventually get short, but for now the Phillies need to do the bare minimum, which they failed to on the road trip.