Norway and Switzerland both emerged out of an excruciatingly tight Group A.
Former champions Norway thrashed the Philippines 6-0 in Auckland to squeeze into the last 16 on goal difference from New Zealand.
A full house in Dunedin saw the co-hosts held 0-0 by a stubborn Switzerland as the Football Ferns bowed out of their home tournament in tears.
The 1995 champions Norway needed a win and they did it in style against World Cup debutants the Philippines, who themselves were still in with a chance of reaching the knockouts.
Sophie Roman Haug scored a hat-trick as the Philippines' fairytale journey came to a shuddering halt.
With Norway well ahead, New Zealand now needed to beat Switzerland.
The hosts had the better of the first half with a string of chances, the pick of which saw forward Jacqui Hand rattle the post on 24 minutes.
As Norway chalked up the goals in Auckland, the New Zealanders upped the intensity, knowing only a win would be good enough to advance.
But the goal they so desperately needed never came.
"There are a lot of tears out there, but they should be so proud to finish on four points," captain Ali Riley said. On Monday, Australia will hope to avoid the same fate as their co-hosts.
The Matildas must beat Olympic champions Canada to guarantee a place in the last 16 but are still sweating on their skipper and talismanic striker Sam Kerr.
She has declared herself available after a calf injury but it remains to be seen how much of a part she plays.
"Everyone involved in sport knows that with calf injuries it's one thing that you're available, but there's also risk when you come back from a muscle injury," said Australia's coach Tony Gustavsson.
Also in Group B, surprise-package Nigeria need just to avoid defeat against already-eliminated Ireland to progress.
Former champions Japan and title contenders Spain meet to decide who tops Group C with both already into the last 16.
