arrays - php array_search returning 0 for the first element?

Question

I have this code

$restaurant = array('/restaurant_pos/', '/bar_nightclub_pos/')
$current_page = $_SERVER['REQUEST_URI'];

if (array_search($current_page, $restaurant)) {
    echo "KEEP ME";
}

the problem is the array_search is returning 0 because '/restaurant_pos/' is the first element in the array which is causing the if to fail...any ideas on how to check if the value is in the array without failing on the first element

Answer 1

if (array_search($current_page, $restaurant) !== FALSE ) {
    echo "KEEP ME";
}

Manual link: http://php.net/manual/en/function.array-search.php