array(20) { [0]=> string(3) "558" [1]=> string(3) "559" [2]=> string(3) "560" [3]=> string(3) "561" [4]=> string(3) "562" [5]=> string(3) "563" [6]=> string(3) "564" [7]=> string(3) "565" [8]=> string(3) "566" [9]=> string(3) "567" [10]=> string(3) "568" [11]=> string(3) "569" [12]=> string(3) "570" [13]=> string(3) "571" [14]=> string(3) "572" [15]=> string(3) "573" [16]=> string(3) "574" [17]=> string(3) "575" [18]=> string(3) "576" [19]=> string(3) "577" }