array(10) { [0]=> string(3) "534" [1]=> string(3) "567" [2]=> string(3) "280" [3]=> string(3) "518" [4]=> string(3) "491" [5]=> string(3) "524" [6]=> string(3) "543" [7]=> string(3) "580" [8]=> string(3) "571" [9]=> string(3) "570" }