array(10) { [0]=> int(3857) [1]=> int(3738) [2]=> int(1813) [3]=> int(5958) [4]=> int(6871) [5]=> int(1475) [6]=> int(3299) [7]=> int(1754) [8]=> int(3853) [9]=> int(3885) } 10 10