array(2) { [0]=> int(3998) [1]=> int(3992) } 2 10
array(8) { [0]=> int(701) [1]=> int(4500) [2]=> int(2534) [3]=> int(3905) [4]=> int(5878) [5]=> int(991) [6]=> int(615) [7]=> int(6356) }