i want to convert multidimensional array to single array : I am having this array

    array (
    0 => array ( 'sno' => 'q3', 'result' => '15', ),
    1 => array ( 'sno' => 'q1', 'result' => '5', ),
    2 => array ( 'sno' => 'q2', 'result' => '10', ),
    )

i want this resulting array

    array ( 'q3' => '15', 'q1' => '5','q2' =>'10' )

without using any loop