while loop convention

[eigenface]

I'm curious, does this

 

var i:int = array.length;

while (--i > -1) { ...

 

have any advantage over this

 

var i:int = array.length;

while (i-- > 0) { ...

 

and if so, what? I ask because I believe this changes was made in TweenLite/Max.

[GreenSock]

Yep, while (--i > -1) { is slightly faster.