function could be much faster

////This functiuon is to retrive the full response message from server
function get_server_responce()
{
while(1)
{
//$response.="\r\n".$this->get_line();
$ln=$this->get_line();
$response.="\r\n".$ln;

//if(substr($response,strpos($response,$this->tag),strlen($this->tag))==$this->tag)
if(substr($ln,strpos($ln,$this->tag),strlen($this->tag))==$this->tag)
break;
}
return $response;
}

Thanks! before it was exceeding the 30 seconds timeout, now it only takes 1 second.

I have rewritten this class as the original author seams uninterested in updating his, i belive my class to be a lot faster then the old one, please take a look and feel free to give any feed back.
You can find my version here:
github.com/AJenbo/PHP-imap