/*
*Função que ira criar um menu dinamico
*@param $urlBase  irá receber a url
*/
public function get_menu($urlBase){
    $sql_cat = "SELECT * FROM `categorias` ORDER BY id DESC";
    $categorias = self::conn()->prepare($sql_cat);
    $categorias->execute();

    while($cat = $categorias->fetchObject()){
        echo '<li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">'.$cat->nome.'</a>';
            $sqlSub = "SELECT * FROM `subcat` WHERE id_cat = '".$cat->id."'";
            $subcat = self::conn()->prepare($sqlSub);
            $subcat->execute();
            //se não encontrar subcategoria na listagem ele fecha a lista
            if($subcat->rowCount() == 0){
                echo '</li>';
            }else{
                echo '<ul class="dropdown-menu">';
                //senao ele exibi a subcategoria
                while ( $sub = $subcat->fetchObject()) {
                    echo '<li><a href="'.$urlBase.$sub->slug.'">'.$sub->nome.'</a></li>';
                }
                echo '</ul>';
            }
        echo '</li>';
    }
}//TERMINA A FUNÇÃO GET MENU

<!--menuDinamico-->
<nav class="navbar navbar-inverse">
    <div class="container">
     <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#menu-navegacao">
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
     </button>
     <a class="navbar-brand hidden-md hidden-lg" href="">BccBueno</a>
   </div>
   <div class="collapse navbar-collapse menu-navegacao" id="menu-navegacao">
    <ul class="nav navbar-nav navbar-left" ng-repeat="menu in menus">

    <li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">{{menu.nome}}</a></li>
    </ul>
  </div>
</nav>
<!--// menuDinamico-->

$scope.menu = function () {
        $http({
          method: 'post',
          url: 'php/select.php',
          data: {post: 'Menu'},
         }).then(function successCallback(response) {
          $scope.menus = response.data;
           console.log($scope.menus);
           alert(response.data);
        });



    };

$sql = "SELECT * FROM `categorias` ORDER BY id DESC";
$resultado = $dbhandle->query($sql);
$data = array();

if ($resultado->num_rows > 0) {
    while ($row = $resultado->fetch_assoc()) {
      $data[] = $row;
    }
}else{
    echo "0 resultados";
}

var_dump($data);

echo json_encode($data);