<?php
require './PHP REQUIRE/connect-db.php';
if ($_SERVER["REQUEST_METHOD"] == "POST") {
echo $host;
$connectBD = mysqli_connect('$host', '$user', '$pass', '$table');
<b>Warning</b>: require(./PHP REQUIRE/connect-db.php): failed to open stream: No such file or directory in ...
<b>Fatal error</b>: require(): Failed opening required './PHP REQUIRE/connect-db.php' (include_path='.') in ...