Change isActive check.

[oyajiro]

When redis-server daemon down. open() return false in $this->_socket, and if we check isActive() we recieve true even if server not work.

[samdark]

Why?

[samdark]

I don't think the change is correct.

[klimov-paul]

@oyajiro, it better you open an issue, which describes your problem in details. Then we will consider possible solution.

[oyajiro]

If i understand correctly
$this->_socket = @stream_socket_client(
$this->unixSocket ? 'unix://' . $this->unixSocket : 'tcp://' . $this->hostname . ':' . $this->port,
$errorNumber,
$errorDescription,
$this->connectionTimeout ? $this->connectionTimeout : ini_get("default_socket_timeout")
);
on this line, if redis down, it return false. And in _socket we get false. And then, if we run isActive() it compare with false, and return true.
Ok, i try to open issue

[samdark]

No need to open it now since you've explained it :)

[samdark]

If such behavior is verified it should be changed to more explicit check and there should be a tests for it not to modify it back.

[cebe]

already fixed by #37