coding style - PHP Line Indentation -

I'm curious to know how many transfers do you make in PHP code?

  function one () {$ one; Function space () {$ space; }} Two Tasks () {$ two; Function spaces () {$ spaces; }} Three works () {$ three; Function spaces () {$ spaces; }} Function four () {$ 4; Function spaces () {$ spaces; }}  

Let's not create more than one answer for the same indentation, but use +1 for answers related to your preferences.

One tab per level only the right way!