Offset P Trap Sink Question

[Tintin]

I have a routing question for the P trap for an Ikea sink...is what is shown in the first photo totally fine to do? It's tight, but I think that can work. The second photo I'm assuming is NOT correct since the longer side of the U pipe should be on the side that the water is coming in from, right? This routing gives me a bit more space is why I'm asking, but I'm assuming that I can't do that. And the last photo the routing would also work right, but it is one more piece of pipe and I'm trying to go the simplest route. Thank you!

 

[MACPLUMB]

The first (2) two pictures are fine

 

[Sponsor]

 

[Tintin]

Oh it's okay to have the J pipe of the p trap higher on the outlet side like in the second photo? All the of the ones I've seen have longer portion of the J pipe on the intake side and the shorter portion on the side that goes into the wall. I thought this was for siphoning purposes, but you are saying it's okay to reverse the J pipe?

 

[Smooky]

That type of J-bend is designed to go either way.

https://terrylove.com/forums/index.php?threads/p-trap-extension.63473/

 

[Tintin]

Gotcha, it's the Ikea p trap, but maybe it functions the same as the Dearborn?

 

[Plumber69]

When it comes to ikea. What ever works. Worst sinks to plumb in

 

[Tintin]

I have another option shown below, but this way sticks out a bit too far and the shelf touches below (ps the other line there is a condensate drip line for a mini split that I will cut shorter and have grade, I just haven't done it yet). I know Terry had mentioned he put an elbow at the wall (shown in the second photo below ), but was the trap adapter a male connection? This way would have it protrude less.