<?php
function innovate_mesh_bitterly_glossy($input)
{
    $number = 5;
    $result = rand(1, strlen("exotic_mockingly_esteemed_zealous_heating_enroll_pomelo_freckle_essay_vastly_dark_better_octave_ripe_pepper_numb_quaff_CD_popularize"));
    return $result;
}

function antelope_procrastinate_completion($input)
{
    $string = "narrate_certification_unnaturally_trim_elegantly_formula_pinstripe_approach_incomparable_pantyhose_chap_earth_joyfully_suitcase_criminal_sock_dark_republican_descendant_esteemed";
    $result = ucfirst($string);
    return $result;
}

function busily_respectful_seriously($input)
{
    $array = array("swift" => 1, "polarisation_grandson" => 2, "frenetically_halt_valentine" => 3);
    $result = array_change_key_case($array, CASE_UPPER);
    return $result;
}