array(3) { [0]=> int(4500) [1]=> int(4508) [2]=> int(4493) } 3 10
array(7) { [0]=> int(1004) [1]=> int(1463) [2]=> int(1732) [3]=> int(3504) [4]=> int(4355) [5]=> int(6306) [6]=> int(4018) }