I want to sort my multidimensional array with two index key. Let me give you example,
here, what I am getting by query.
Array
(
    [0] => Array
        (
            [cmp_id] => 33
            [cmp_name] => CONF
            [mod_pin] => 6811
            [provider_name] => test2
            [meeting_count] => 68
            [total_participant] => 123
            [total_dur] => 353:25:00
            [web_dur] => 575.19
            [did_dur] => 1.78
        )
    [1] => Array
        (
            [cmp_id] => 33
            [cmp_name] => MCONF
            [mod_pin] => 1908
            [provider_name] => test2
            [meeting_count] => 4
            [total_participant] => 7
            [total_dur] => 10:19:00
            [web_dur] => 17.7
            [did_dur] => 0
        )
    [2] => Array
        (
            [cmp_id] => 1
            [cmp_name] => MT0001
            [mod_pin] => 1662
            [provider_name] => mob_test
            [meeting_count] => 3
            [total_participant] => 5
            [total_dur] => 20:18:00
            [web_dur] => 22.05
            [did_dur] => 0
        )
    [3] => Array
        (
            [cmp_id] => 1
            [cmp_name] => MT0001
            [mod_pin] => 1234
            [provider_name] => mob_test
            [meeting_count] => 4
            [total_participant] => 10
            [total_dur] => 16:40:00
            [web_dur] => 17.77
            [did_dur] => 0
        )
)
I want to sort it by provider_name and than mod_pin.
It want like this
Array
(
    [0] => Array
        (
            [cmp_id] => 33
            [cmp_name] => CONF
            [mod_pin] => 1908
            [provider_name] => test2
            [meeting_count] => 4
            [total_participant] => 7
            [total_dur] => 10:19:00
            [web_dur] => 17.7
            [did_dur] => 0
        )
    [1] => Array
        (
            [cmp_id] => 33
            [cmp_name] => CONF
            [mod_pin] => 6811
            [provider_name] => test2
            [meeting_count] => 68
            [total_participant] => 123
            [total_dur] => 353:25:00
            [web_dur] => 575.19
            [did_dur] => 1.78
        )
[2] => Array
        (
            [cmp_id] => 1
            [cmp_name] => MT0001
            [mod_pin] => 1234
            [provider_name] => mob_test
            [meeting_count] => 4
            [total_participant] => 10
            [total_dur] => 16:40:00
            [web_dur] => 17.77
            [did_dur] => 0
        )
    [3] => Array
        (
            [cmp_id] => 1
            [cmp_name] => MT0001
            [mod_pin] => 1662
            [provider_name] => mob_test
            [meeting_count] => 3
            [total_participant] => 5
            [total_dur] => 20:18:00
            [web_dur] => 22.05
            [did_dur] => 0
        )
)
Thanks in advance.
 
    