Is it possible to create a TeamSpeak3 channel using PHP in a web browser?

It is not possible to create a TeamSpeak3 channel using PHP in a web browser directly as TeamSpeak3 does not provide a public API for this functionality. However, you can achieve this by using the TeamSpeak3 Server Query Interface. This interface allows you to send commands to the TeamSpeak3 server programmatically, including creating channels.

<?php

$ts3_ip = 'your_ts3_server_ip';
$ts3_query_port = '10011';
$ts3_query_login = 'serveradmin';
$ts3_query_password = 'your_query_password';
$ts3_virtual_server_port = '9987';

$socket = fsockopen($ts3_ip, $ts3_query_port, $errno, $errstr, 30);
if (!$socket) {
    die("$errstr ($errno)\n");
}

fwrite($socket, "login $ts3_query_login $ts3_query_password\n");
$response = fread($socket, 4096);

fwrite($socket, "use sid=1\n");
$response = fread($socket, 4096);

fwrite($socket, "channelcreate channel_name=NewChannel channel_topic=Welcome channel_flag_permanent=1 channel_maxclients=10\n");
$response = fread($socket, 4096);

fclose($socket);

echo "Channel created successfully!";
?>