Search In multidimensional array by keys value

// Array representing a possible record set returned from a database

$records = array(

    array(

        'id' => 2135,

        'first_name' => 'John',

        'last_name' => 'Doe',

    ),

    array(

        'id' => 3245,

        'first_name' => 'Sally',

        'last_name' => 'Smith',

    ),

    array(

        'id' => 5342,

        'first_name' => 'Jane',

        'last_name' => 'Jones',

    ),

    array(

        'id' => 5623,

        'first_name' => 'Peter',

        'last_name' => 'Doe',

    )

);

$id = array_search(5623, array_column($records, 'id'));

print_r($records[$id]);

Reference :

1) https://stackoverflow.com/questions/6661530/php-multidimensional-array-search-by-value
2) https://vijayasankarn.wordpress.com/2017/02/20/array_unique-for-multidimensional-array/