getting column data from array

Question

I have an array as follows

Array
(
    [0] => Array
        (
            [route_id] => 2/2A
            [direction] => right
            [bus_stop_count] => 1
            [bus_id] => Array
                (
                    [0] => 1000
                    [1] => 1002
                )

        )

    [1] => Array
        (
            [route_id] => 1
            [direction] => right
            [bus_stop_count] => 1
            [bus_id] => Array
                (
                    [0] => 1004
                )

        )

)

I want to get an array for bus_id like the following

Array
(
    [0] => 1000
    [1] => 1002
    [2] => 1004
)

Here is what i tried so far

$bus_ids = array_column($array, 'bus_id');

Array
(
    [0] => Array
        (
            [0] => 1000
            [1] => 1002
        )

    [1] => Array
        (
            [0] => 1004
        )

)

What have you tried so far or are you just wanting us to write this for you? — Styphon
– Styphon, Commented Apr 3, 2017 at 16:37

akond · Accepted Answer · 2017-04-03 16:39:13Z

4

That should work:

$a = array(...);
call_user_func_array('array_merge', array_column ($a, 'bus_id'))

answered Apr 3, 2017 at 16:39

akond

16.1k4 gold badges37 silver badges58 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

user2650277 Over a year ago

Thanks for the help

Neil · Accepted Answer · 2017-04-03 16:48:52Z

0

You can use a for loop:

$newArr = Array();
foreach ($arr as $value) $newArr = array_merge($newArr, $value["bus_id"]);

answered Apr 3, 2017 at 16:48

Neil

14.3k3 gold badges35 silver badges53 bronze badges

Collectives™ on Stack Overflow

getting column data from array

2 Answers 2

1 Comment

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

1 Comment

Comments

Your Answer

Sign up or log in

Post as a guest

Related