1array(15) { [0]=> string(3) "hey" [1]=> string(3) "hey" [2]=> string(5) "hallo" [3]=> string(5) "hallo" [4]=> string(5) "hallo" [5]=> string(5) "hallo" [6]=> string(5) "hallo" [7]=> string(5) "hallo" [8]=> string(5) "hallo" [9]=> string(5) "hallo" [10]=> string(5) "hallo" [11]=> string(5) "hallo" [12]=> string(5) "hallo" [13]=> string(5) "hallo" [14]=> string(5) "hallo" }