Someone

<?phpfunction bdecode($b){    $offset = 0;    $length = strlen($b);    $result = array();    while ( $offset < $length )    {        //print_r(array($offset, $b[$offset]));        if ( $b[$offset] == 'e' )        {            return $result;        }        if ( $b[$offset] == 'i' )        {            $end = strpos($b, 'e', $offset);            if ( $end === false )            {                return array();            }            $result[] = (int) substr($b, $offset + 1, $end - ($offset + 1));            $offset = $end + 1;        }        if ( $b[$offset] == 'l' )        {            $result[] = bdecode(substr($b, $offset + 1));        }    }    return $result;}?>