Tetrachlorophosphonium

I am aware that PCl3 and PCl5 both react with water. In these reactions, water breaks the chlorine atoms off of the phosphorus atom and hydroxyl groups take their place:


$\ce{PCl3 + 3H2O -> H3PO3 + 3HCl}$


$\ce{PCl5 + 4H2O -> H3PO4 + 5HCl}$


So, judging by these equations, my prediction is that the tetrachlorophosphonium ($\ce{PCl4+}$) ion should readily react with water as well. This is my guess at how the reaction should go:


$\ce{PCl4+ + 4H2O -> H+ + H3PO4 + 4HCl}$


Is this correct? If so, I predict the tetrahalophosphonium ions (with fluorine, bromine, and iodine) would have the exact same reaction but with HF, HBr, or HI formed instead of HCl.


If this is not correct, what would the resulting hydrolysis products be?


