The second one looks like a pepper, chilli or similar Solanum.

I was thinking the same - last 2 def. look like a pepper of some sort.

First 3 don't look like any passiflora I'm familiar with.

Google lens showed a similar plant like this for sale as purple passionfruit, with no species name attached. I would never buy any plant sold without the exact species name. I'm assuming that you saw it for sale too, and that's why you're asking. It seems to resemble young Passiflora seedlings that start out with regular shaped leaves before making lobed leaves. I'd steer away from buying items from such places. If you want a better ID, show it again with mature foliage. But then,it's not yours, is it?