in_array for multidimensional array in PHP or Laravel

{{ in_array($d->id, array_column(json_decode($notes),'user_id')) }}

{{ count(array_keys(array_column(json_decode($notes),'user_id'), $d->id)) }}

$userdb = Array
(
    (0) => Array
        (
            ('uid') => '100',
            ('name') => 'Sandra Shush',
            ('url') => 'urlof100'
        ),

    (1) => Array
        (
            ('uid') => '5465',
            ('name') => 'Stefanie Mcmohn',
            ('url') => 'urlof5465'
        ),

    (2) => Array
        (
            ('uid') => '40489',
            ('name') => 'Michael',
            ('url') => 'urlof40489'
        )
);

$url_in_array = in_array('urlof5465', array_column($userdb, 'url'));

if($url_in_array) {
    echo 'value is in multidim array';
}
else {
    echo 'value is not in multidim array';
}