Bugfixes

* Queue now has a destroy() method
* Examples updated

examples/queues.php

@@ -0,0 +1,26 @@
+<?php
+
+require_once __DIR__."/../vendor/autoload.php";
+
+use NoccyLabs\Ipc\Key\FileKey;
+use NoccyLabs\Ipc\Msg\Queue;
+
+$key = new FileKey(__FILE__);
+$msgq = new Queue($key);
+
+// Send packages with msgtype >= 1...
+$msgq->send(1, [ "what"=>"First" ]);
+$msgq->send(2, [ "what"=>"Second" ]);
+$msgq->send(3, [ "what"=>"Third" ]);
+
+// Read messages by requesting a type...
+$msg = $msgq->receive(2, $type);
+printf("msg: %s, type: %d\n", json_encode($msg), $type);
+
+// ...or read the first message with type 0...
+$msg = $msgq->receive(0, $type);
+printf("msg: %s, type: %d\n", json_encode($msg), $type);
+$msg = $msgq->receive(0, $type);
+printf("msg: %s, type: %d\n", json_encode($msg), $type);
+
+$msgq->destroy();