Best FPS results in AS3.0

[AS3.0]

They are all placed in different high load conditions to notice performance.

Array syntax:

//13.7 FPS
var arr=[] 

//15 FPS
var arr:Array = new Array() 

Variable syntax:

//9.8 FPS
var bool; 

//12.2 FPS
var bool:Boolean=false; 

setInterval vs setTimeout

//7 FPS
setInterval(costTest,10); 

//9.4 FPS
setTimeout(costTest,10); //recall inside costTest function 

try catch vs if else

//14.4 FPS
try{
}catch(e:*){
} 

//15 FPS
if(){
}else{
} 

split building vs stringifying ints

//2FPS
var str=int(str.split("_")[1]) 

//3.6FPS
var str=("tile_"+ int("1") + int("2")) 

onEnterFrame vs setTimeout

//6.9FPS
stage.addEventListener(Event.ENTER_FRAME,loop);
function loop(e:Event){
} 

//15.6FPS
setTimeout(costTest,34)//recall inside costTest function 

int wrapper vs no wrapper

//4.5FPS
value=int(num) 

//5.5FPS
value=num 

And now I will start programming with the higher frame rate methods since this test.