PHP request with parameters for TryHackMe's room named Lunizz CTF

request.php

<?php
//https://stackoverflow.com/questions/5647461/how-do-i-send-a-post-request-with-php
$url = 'http://10.8.98.192:8080/';
$data = array('password' => '[REDACTED]', 'cmdtype' => 'lsla');

// use key 'http' even if you send the request to https://...
$options = array(
    'http' => array(
        'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
        'method'  => 'POST',
        'content' => http_build_query($data)
    )
);
$context  = stream_context_create($options);
$result = file_get_contents($url, false, $context);
if ($result === FALSE) { /* Handle error */ }

var_dump($result);
?>