php socket 浏览器

<?PHP
/**
* patServer
* PHP socket server base class
* Events that can be handled:
*   * onStart
*   * onConnect
*   * onConnectionRefused
*   * onClose
*   * onShutdown
*   * onReceiveData
*
* @version 1.1
* @author   Stephan Schmidt <schst@php-tools.de>
* @package patServer
*/
class patServer{
/**
* information about the project
* @var array $systemVars
*/
var $systemVars   = array(
    "appName"   => "patServer",
    "appVersion"   => "1.1",
    "author"   => array("Stephan Schmidt <schst@php-tools.de>", )
   );
/**
* port to listen
* @var integer   $port
*/
   var $port   = 63333;
/**
* domain to bind to
* @var string $domain
*/
   var $domain   = "192.168.10.2";
/**
* maximum amount of clients
* @var integer $maxClients
*/
   var $maxClients = -1;
/**
* buffer size for socket_read
* @var integer $readBufferSize
*/
   var $readBufferSize   = 128;
/**
* end character for socket_read
* @var integer $readEndCharacter
*/
   var $readEndCharacter = "\n";
/**
* maximum of backlog in queue
* @var integer $maxQueue
*/
   var $maxQueue = 500;
/**
* debug mode
* @var boolean $debug
*/
   var $debug   = true;
/**
* debug mode
* @var string $debugMode
*/
   var $debugMode = "text";
/**
* debug destination (filename or stdout)
* @var string $debugDest
*/
   var $debugDest = "stdout";
/**
* empty array, used for socket_select
* @var array $null
*/
   var $null   = array();
/**
* all file descriptors are stored here
* @var array $clientFD
*/
   var $clientFD = array();
/**
* needed to store client information
* @var array $clientInfo
*/
&nbs