array(22) { [0]=> int(3) [1]=> int(3) [2]=> int(3) [3]=> int(3) [4]=> int(3) [5]=> int(3) [6]=> int(3) [7]=> int(3) [8]=> int(3) [9]=> int(3) [10]=> int(3) [11]=> int(3) [12]=> int(3) [13]=> int(3) [14]=> int(3) [15]=> int(3) [16]=> int(2) [17]=> int(2) [18]=> int(2) [19]=> int(2) [20]=> int(2) [21]=> int(2) }