Laravel equivalent of ->fetch?

I am working on a website that uses PHP and SQL to connect to the database, I’m trying to replace all the SQL with Laravel Query Builder commands.

I am running into a problem with the following code:

public function queryUsers()
{
    $db = $this->getMysql();
    $stmt = $db->query("SELECT * FROM users");

    while ($row = $stmt->fetch()) {
        $this->addedUsers[$row['user_id']] = $row["slack_handle"];
        $this->addedUserNames[$row['user_id']] = $row["name"];
    }
}

I can easily connect to the database using Laravel, however I am not sure how to continue after the code shown below:

public function queryUsers()
{
    $stmt = DB::table('users')->get();
}

TLDR: In PHP/PDO Fetch fetches the next row from a result set, I’m curious if Laravel has an easy way to do the same.

Answer

public function queryUsers()
{
    $users = DB::table('users')->get();
    // $users is array of Std Object. 
    foreach($users as $key => $user) {
        $data['user_id'] = $user->id;
        // $user->name, $user->address
    }      
}