xiaoming
$food = array();
$food[0][fruits][0][fruits1] = 苹果1;
$food[0][fruits][0][fruits2] = 桔子1;
$food[0][fruits][0][fruits3] = 香蕉1;
$food[0][vegetables] = 白菜1;
$food[1][fruits][1][fruits1] = 苹果2;
$food[1][fruits][1][fruits2] = 桔子2;
$food[1][fruits][1][fruits3] = 香蕉2;
$food[1][vegetables] = 白菜2;
