Compare to values of two arrays in PHP

Question

Hi i want to compare all the values of 2 arrays and end up with a true or false . I am using the code below and would of thought that the result would be false . but that is

Answer 1

    $before = array('1', '1', '0', '0', '1', '0' ) ;
    $after =  array('0', '1', '0', '0', '1', '0' ) ;

    $new_array= array_diff_assoc($before,$after);

    print_r ($new_array) ;