Are there any best practices for setting up automated CalDAV server synchronization with PHP?

Setting up automated CalDAV server synchronization with PHP involves connecting to the CalDAV server, fetching calendar events, and syncing them with a local database. One best practice is to use a PHP library like SabreDAV to handle CalDAV interactions, as it simplifies the process and provides a robust foundation for synchronization.

<?php

require 'vendor/autoload.php'; // Include SabreDAV library

use Sabre\DAV;

// Connect to CalDAV server
$settings = [
    'baseUri' => 'https://caldav.example.com/',
    'userName' => 'username',
    'password' => 'password',
];

$client = new DAV\Client($settings);

// Fetch calendar events
$calendarData = $client->request('GET', 'calendar/calendar1.ics');

// Parse calendar data and sync with local database
// Implementation details depend on specific requirements