remove feof() check on connection. this check fails under Windows wh… (#1177)

* remove feof() check on connection.  this check fails under Windows when connecting to some (but not all) servers

* reinstate feof() check for non-Windows systems

Author: jjdunn

PhpAmqpLib/Wire/IO/StreamIO.php

@@ -245,7 +245,8 @@ public function write($data)
         $write_start = microtime(true);
 
         while ($written < $len) {
-            if (!is_resource($this->sock) || feof($this->sock)) {
+            // on Windows, feof() fails when connecting to some (but not all) servers
+            if (!is_resource($this->sock) || (PHP_OS_FAMILY != 'Windows' && feof($this->sock))) {
                 $this->close();
                 $constants = SocketConstants::getInstance();
                 throw new AMQPConnectionClosedException('Broken pipe or closed connection', $constants->SOCKET_EPIPE);