Test AS3 variable definition placement performance

testDefenitionPlacementPerformance.as

private function testDefenitionPlacementPerformance(n:uint):void
{
	var startTime:uint;
	
	startTime = getTimer();
	var outside:Number;
	for (var i:int = 0; i < n; i++)
	{
		outside = Math.random();
	}
	trace("Defined outside:", getTimer() - startTime, "ms");
	
	startTime = getTimer();
	for (var j:int = 0; j < n; j++)
	{
		var inside:Number = Math.random();
	}
	trace("Defined inside:", getTimer() - startTime, "ms");
}