array(10) { [0]=> int(4939) [1]=> int(4665) [2]=> int(6104) [3]=> int(3361) [4]=> int(5412) [5]=> int(6147) [6]=> int(2749) [7]=> int(2311) [8]=> int(5143) [9]=> int(6306) } 10 10