<?php
$servername = "localhost";
$username = "id5750566_wp_e5f595fbf2687a55abb2a1e736a74c2a";
$password = "cee5a6d12930e8dd84de881b3092d57db1b16ae3";
$dbname = "id5750566_wp_e5f595fbf2687a55abb2a1e736a74c2a";


$conn = new mysqli($servername, $username, $password, $dbname);

if ($conn->connect_error) {
    die("Połączenie nieudane: " . $conn->connect_error);
}

$sql = "SELECT user_nicename FROM wp_users";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    echo "<table><tr><th>Zarejestrowani użytkowicy:</th></tr>";
    while($row = $result->fetch_assoc()) {
        echo "<tr><td>".$row["user_nicename"]."</td></tr>";
    }
    echo "</table>";
} else {
    echo "0 wyników.";
}
$conn->close();
?>