Captain Johnny Sexton says Ireland "fell short" as his rugby career came to an end in a heartbreaking World Cup quarter-final defeat by New Zealand.

Sexton will now retire as Ireland's record points scorer but he could not lead his side to a first last-four tie.

"You've got to work hard for fairytale endings and we didn't get it but that's life," said an emotional Sexton.

Ireland went into the match as narrow favourites against New Zealand after a perfect record at their World Cup.

However, the All Blacks, who lost their opener to France, opened up a 13-point lead at the Stade de France to put Ireland on the back foot.

Ireland hit back to trail by one point at half-time, but Will Jordan's superb score and Jordie Barrett's penalty put the Kiwis in control and, although they came close, Andy Farrell's side could not break their quarter-final hoodoo.

"I'm very proud of the boys, the nation, we couldn't have done any more, it's just fine margins," added Sexton, who made his Ireland debut in 2009.

"They sucker-punched us on a few tries and that's what champion teams do. We knew they were a great side and we fell just short unfortunately.

"It's been amazing. This six weeks has been a dream - this group, these fans and I'm just gutted we couldn't do it for them.

"We left no stone unturned, we ticked every box, trained the house down, and played pretty well tonight.

"But fair play to the All Blacks."

Ireland head coach Farrell says he was "unbelievably proud" of his team and he paid tribute to Sexton, adding he "can't do it justice quickly".

"First and foremost he's an outstanding human being," Farrell said, adding that long-serving wing Keith Earls will also retire from the sport.

"He's probably the best ever player to play for Ireland and when you're 38 and playing your best rugby, it says a lot about the man.

"I'm unbelievably proud of the group, everyone that's been involved over the last couple of years. That was one hell of a game and somebody had to lose - unfortunately it was us tonight."