Hello friends,

Here I am explaining that if you want to get all the values from a specific column from a multidimensional array then you can use a php predefined function which is "array_column()".
array_column returns the values from a single column in the input array.

Here is a example which will explain you clearly-

<?php

$userrecords = array(
    array(
        'id' => 1234,
        'first_name' => 'John',
        'last_name' => 'Cena',
    ),
    array(
        'id' => 3245,
        'first_name' => 'Julia',
        'last_name' => 'Robert',
    ),
    array(
        'id' => 5342,
        'first_name' => 'James',
        'last_name' => 'Bond',
    ),
    array(
        'id' => 5623,
        'first_name' => 'Peter',
        'last_name' => 'Cena',
    )
);

$first_names = array_column($userrecords, 'first_name');
print_r($first_names);
?>

Output:

Array
(
    [0] => John
    [1] => Julia
    [2] => James
    [3] => Peter
)