asciito

<?php

if (! function_exists('join_paths')) {
    /**
     * Join two or more paths together
     */
    function join_paths(string ...$paths): string
    {
        $first = array_shift($paths);

asciito

<?php
session_start();

/**
 * Flash a message in the session, or get a message from the session
 **/
function flash(string $key, string $message = null)
{
    if (empty($message)) {
        $message = $_SESSION[$key] ?? null;