PHP socket_connect（）不连接到本地IP

I'm trying to work with teamspeak on my pc, but because of simplicity I wanna use my raspberry PI to execute the script, so I'm just writing my script:

<?php
error_reporting(E_ALL);
ob_implicit_flush();

$address = "192.168.2.11";
$service_port = 25639;

$socket = socket_create(AF_INET, SOCK_STREAM, 0);
if($socket === false)
{
    die("Error: " . socket_strerror(socket_last_error())."
");
}
echo "Connecting to {$address}:{$service_port}...
";
$result = socket_connect($socket, $address, $service_port);
if($result === false)
{
    die("Error: ".socket_strerror(socket_last_error($socket))."
");
}
echo socket_read($socket, 512);
?>

But everytime I run it, it just gives me:

Connecting to 192.168.2.11:25639...

and no further messages. I am thinking the error is at socket_create, but changing the parameters just throws errors.

I googled and searched on stack, but it looks like I'm the only one that has this issue. :/

Try running this:

<?php
$host="192.168.2.11" ;
$port=25639;
$timeout=30;
$sk=fsockopen($host,$port,$errnum,$errstr,$timeout) ;

if (!is_resource($sk)) {
    exit("connection fail: ".$errnum." ".$errstr) ;
} else {
    echo "Connected";
}
?>