function defaultNav($title, $page) {
    $class = (strpos($_SERVER['REQUEST_URI'],$page) !== false) ? ' class="active"' : '';
    return '<li'.$class.'><a href="'.$page.'">'.$title.'</a></li>'.PHP_EOL;
}

function menuBuilder($menuList) {
    foreach ($menuList as $title => $page) {
        echo defaultNav($title,$page);
    }
}

$mainNav= array(
    'Nav' => 'nav.php',
    'Link One' => 'one.php',
    'Link Two'   => 'two.php',
    'Link Three' => 'three.php',
    'Link Four'  => 'four.php',
    'Link Four'  => 'functions.php');

menuBuilder($mainNav);

menuBuilder($sidebarNav);

$navItems = array(
        array(
            "slug" => "index.php",
            "title" => "Home"
        ),
        array(
            "slug" => "team.php",
            "title" => "Team"
        ),
        array(
            "slug" => "contact.php",
            "title" => "Contact"
        ),
        array(
            'slug' => 'company.php',
            'title' => 'The company'
            // Dropdown item One
            array(
                'slug' => 'about-us.php',
                'title' => 'About us'
                // Third dropwon
                array(
                    'slug' => 'john-doe.php',
                    'title' => 'John Doe'
                )
                array(
                    'slug' => 'timothy-mcgee.php',
                    'title' => 'Timothy McGee'
                    // And so far, yeah i know, we need to write a nice looking css for this.
                    array(
                        'slug' => 'timothy-mcgee.php',
                        'title' => 'Timothy McGee'
                    )
                )

            )
            array(
                'slug' => 'information.php',
                'title' => 'Information'
            )
        )
        array(
            "slug" => "Contact.php",
            "title" => "Contact"
        )
    );