Array
(
    [0] => Array
        (
            [ued_id] => 43
            [ued_user_id] => 480
            [degree] => MBA
            [specialization] => ME
            [university] => KU
            [from_date] => 2017-03-07
            [to_date] => 2017-03-13
            [cdt] => 0000-00-00 00:00:00
            [udt] => 2017-03-23 15:09:37
        )

    [1] => Array
        (
            [ued_id] => 44
            [ued_user_id] => 480
            [degree] => Law
            [specialization] => BE
            [university] => AU
            [from_date] => 2017-03-15
            [to_date] => 2017-03-14
            [cdt] => 0000-00-00 00:00:00
            [udt] => 2017-03-23 15:09:37
        )

)

foreach ($edu_detail as $key => $value) {
    # code...
    echo $key['ued_id']['0'];
}