Preheat the oven to 350°F.
In a medium bowl, stir together the artichoke hearts, feta, mayonnaise, Parmesan cheese, pimientos and garlic until thoroughly combined. Transfer the mixture to a small casserole or glass pie plate and bake, uncovered, for 25 minutes, or until lightly browned. To serve, place the dish on a larger platter and surround with pita chips or Melba toast.