Added NODELAY option to both server and client

client/Socket.php

@@ -142,6 +142,7 @@ class IPSocket extends Socket
 		{
 			throw new Exception("Error creating socket: ".socket_last_error()." ".socket_strerror(socket_last_error()));
 		}
+		//socket_set_option($this->sock, SOL_TCP, TCP_NODELAY, 1);
 		$this->connected = false;
 		$this->host = $ip;
 		$this->port = $port;

client/test_client.php

@@ -36,9 +36,10 @@ function testSocket($amount, $reconnect, $size)
 		$m = makeRequest($size);
 		logTime("begin sending");
 		$s->sendMessage($m);
+		$ts = hrtime(true);
 		logTime("sent, receiving");
 		$r = $s->receiveMessage();
-		logTime("received");
+		logTime("received, time = ".sprintf("%.3f", (hrtime(true) - $ts) / 1000000.0));
 		$current++;
 		if ($current >= $reconnect)
 		{