Bug when setting timeout > 999 seconds

[BarthDELUY]

Hi,

In phpnats/src/Nats/Connection.php line 180, you use the function "number_format" without the optional parameters.

number_format(3600, 3) outputs "3,600.000", so the timeout is set to 3 seconds instead of 1 hour.

Code should be

number_format($timeout, 3, '.', ''); //http://php.net/manual/en/function.number-format.php
This outputs the desired result: 3600.000

[ameliabradley]

I've also encountered this issue. Manifested itself as:

at HandleExceptions->handleError(8, 'A non well formed numeric value encountered', '.../Connection.php', 255, array('address' => 'tcp://nats:4222', 'timeout' => '3,600.000', 'errno' => 0, 'errstr' => '', 'fp' => resource, 'seconds' => 3.0))
in Connection.php line 255

Submitted a PR to fix.