Steam Usuario Conectado/Desconectado

<?php

error_reporting(0);



$usuario = $_GET["usuario"];

$page= file_get_contents("https://steamcommunity.com/id/$usuario");

$steam = explode ('<div class="profile_in_game_header">', $page);
$steam = explode ("</div>", $steam[1]);



$texto = $steam[0];
$texto = preg_replace('(Currently)', '', $texto);


$texto = preg_replace('(Online)', '<font color="green">Conectado</font>', $texto);

$texto = preg_replace('(Offline)', '<font color="red">Desconectado</font>', $texto);
echo $texto;



?>