Is there a good PHP library for receiving and sending xmpp messages?

Question

PHP

I tried xmpphp, but there is no documentation, it's not clear what and how it works. For example:

<?php 

require_once("XMPPHP/XMPP.php");


#Use XMPPHP_Log::LEVEL_VERBOSE to get more logging for error reports
#If this doesn't work, are you running 64-bit PHP with < 5.2.6?
$conn = new XMPPHP_XMPP('server', 5222, 'user', 'pass', 'xmpphp', '', $printlog=true, $loglevel=XMPPHP_Log::LEVEL_INFO);
//$conn->useEncryption(false); 
try {

    $conn->connect();
    $conn->processUntil('session_start');
    $conn->presence();
    $conn->message('[email protected]', 'hi there');
    $conn->disconnect();
} catch(XMPPHP_Exception $e) {
    die($e->getMessage());
}

Writes an error " error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed " and hangs. In general, there are only misunderstandings with xmpphp. Is there an alternative with examples and docs? Thank you.

Answer 1

We use this for 3-4 months - there were no problems:
https://github.com/fabiang/xmpp