<?php
$url = 'http://127.0.0.1:8080/tickets/123';
$payload = json_encode([
    'status' => 'resolved',
    'assignee' => 'support-team',
], JSON_THROW_ON_ERROR);

$curl = curl_init($url);
if ($curl === false) {
    fwrite(STDERR, 'Could not initialize cURL' . PHP_EOL);
    exit(1);
}

curl_setopt_array($curl, [
    CURLOPT_CUSTOMREQUEST => 'PATCH',
    CURLOPT_POSTFIELDS => $payload,
    CURLOPT_HTTPHEADER => [
        'Accept: application/json',
        'Content-Type: application/json',
    ],
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_TIMEOUT => 10,
]);

$response = curl_exec($curl);
if ($response === false) {
    fwrite(STDERR, 'cURL error: ' . curl_error($curl) . PHP_EOL);
    curl_close($curl);
    exit(1);
}

$status = curl_getinfo($curl, CURLINFO_RESPONSE_CODE);
curl_close($curl);

echo "HTTP status: {$status}" . PHP_EOL;
echo $response;

if ($status < 200 || $status >= 300) {
    exit(1);
}