array(6) { [0]=> int(1109) [1]=> int(2308) [2]=> int(6550) [3]=> int(741) [4]=> int(6321) [5]=> int(4720) } 6 10
array(4) { [0]=> int(3389) [1]=> int(971) [2]=> int(4471) [3]=> int(4397) }