Array = [ 2, 3, 4, 7, 1, 4, 7, 4, 2, 5, 7, 9, 3, 2, 5, 7 ];
object(GenerateBinaryTree)#1 (1) {
  ["root"]=>
  object(NodeOfTree)#2 (4) {
    ["tmp"]=>
    int(2)
    ["left"]=>
    object(NodeOfTree)#6 (4) {
      ["tmp"]=>
      int(1)
      ["left"]=>
      NULL
      ["right"]=>
      NULL
      ["depth"]=>
      NULL
    }
    ["right"]=>
    object(NodeOfTree)#3 (4) {
      ["tmp"]=>
      int(3)
      ["left"]=>
      NULL
      ["right"]=>
      object(NodeOfTree)#4 (4) {
        ["tmp"]=>
        int(4)
        ["left"]=>
        NULL
        ["right"]=>
        object(NodeOfTree)#5 (4) {
          ["tmp"]=>
          int(7)
          ["left"]=>
          object(NodeOfTree)#7 (4) {
            ["tmp"]=>
            int(5)
            ["left"]=>
            NULL
            ["right"]=>
            NULL
            ["depth"]=>
            NULL
          }
          ["right"]=>
          object(NodeOfTree)#8 (4) {
            ["tmp"]=>
            int(9)
            ["left"]=>
            NULL
            ["right"]=>
            NULL
            ["depth"]=>
            NULL
          }
          ["depth"]=>
          NULL
        }
        ["depth"]=>
        NULL
      }
      ["depth"]=>
      NULL
    }
    ["depth"]=>
    NULL
  }
}