function _dead_sock ($sock)
{
$host = array_search($sock, $this->_cache_sock);
- list ($ip, $port) = explode(":", $host);
+ @list ($ip, $port) = explode(":", $host);
$this->_host_dead[$ip] = time() + 30 + intval(rand(0, 10));
$this->_host_dead[$host] = $this->_host_dead[$ip];
unset($this->_cache_sock[$host]);