TKK_E32230273/generate_vapid.php

<?php
require __DIR__ . '/vendor/autoload.php';
use Minishlink\WebPush\VAPID;

$vapid = VAPID::createVapidKeys();
echo "PUBLIC_KEY=" . $vapid['publicKey'] . "\n";
echo "PRIVATE_KEY=" . $vapid['privateKey'] . "\n";