Array
(
    [0] => App\Entity\Areas Object
        (
            [id] => 8
            [cl_area] => 20
            [uf_area] => 
            [cs_area] => 
            [rg_area] => 
            [br_area] => 
            [st_area] => MG
            [cy_area] => Três Corações, Três Pontas, Alfenas, Varginha
            [nb_area] => 
        )

    [1] => App\Entity\Areas Object
        (
            [id] => 1
            [cl_area] => 20
            [uf_area] => 
            [cs_area] => 
            [rg_area] => 
            [br_area] => 
            [st_area] => SP
            [cy_area] => Piracicaba, Santos, São Paulo
            [nb_area] => 
        )

)

array(4) {
  [0]=>
  string(7) "Alfenas"
  [1]=>
  string(16) "Três Corações"
  [2]=>
  string(12) "Três Pontas"
  [3]=>
  string(8) "Varginha"
}