Connect to MediaProxy dispatcher and get sessions using TLS

test_tls.php

<?php
    $host ='1.2.3.4';
    $port = 25061;
    $timeout = 10;
    $cert = '/tmp/mediaproxy.pem';
    $context = stream_context_create(array('ssl'=>array('local_cert'=> $cert,)));
    $fp = stream_socket_client('tcp://'.$host.':'.$port, $errno, $errstr, 30, STREAM_CLIENT_CONNECT, $context);
    if (!$fp) {
        echo "ERROR: $errno - $errstr\n";
    } else {
        if (stream_socket_enable_crypto($fp, true, STREAM_CRYPTO_METHOD_SSLv3_CLIENT)) {
            fputs($fp, "sessions\r\n");
            echo fread($fp,8192);
            fclose($fp);
        } else {
            echo "ERROR: could not enable crypto\n";
        }
    }

?>