array(25) { [0]=> string(1) "." [1]=> string(2) ".." [2]=> string(3) "bin" [3]=> string(3) "dev" [4]=> string(3) "etc" [5]=> string(4) "home" [6]=> string(5) "home1" [7]=> string(5) "home2" [8]=> string(5) "home3" [9]=> string(5) "home4" [10]=> string(5) "home5" [11]=> string(5) "home6" [12]=> string(5) "home7" [13]=> string(5) "home8" [14]=> string(5) "home9" [15]=> string(3) "lib" [16]=> string(5) "lib64" [17]=> string(3) "opt" [18]=> string(4) "proc" [19]=> string(4) "root" [20]=> string(3) "run" [21]=> string(4) "sbin" [22]=> string(3) "tmp" [23]=> string(3) "usr" [24]=> string(3) "var" }