diff --git a/queue.php b/queue.php
index b140267..6c12d12 100644
--- a/queue.php
+++ b/queue.php
@@ -16,6 +16,8 @@ class queue
   private $queue = null;
 
   /** Connect to the queue
+    * @param string $dsn The DSN to connect to queue
+    * @return $this;
     */
   public function connect ($dsn)
   {
@@ -24,10 +26,10 @@ class queue
 
   /** Add a new entry to the end of the queue
     * @param mixed $entry The entry to add
+    * @return $this;
     */
   public function add ($entry)
   {
-
     return $this;
   }
 
@@ -36,10 +38,16 @@ class queue
     */
   public function getAll ()
   {
+  }
 
+  /** Get the number of entries in the queue
+    */
+  public function count ()
+  {
   }
 
   /** Clear all the entries of the queue
+    * @return $this;
     */
   public function clear ()
   {
@@ -53,7 +61,6 @@ class queue
     */
   public function getFirst ($delete = false)
   {
-
   }
 
   /** Get the last entry in the queue with optional removing of the entry
@@ -63,7 +70,6 @@ class queue
     */
   public function getLast ($delete = false)
   {
-
   }
 
   /** Get X entries starting at position Y
@@ -74,6 +80,5 @@ class queue
     */
   public function getRange ($start, $number, $delete = false)
   {
-
   }
 }
diff --git a/queuefile.php b/queuefile.php
index 7248f1d..f639527 100644
--- a/queuefile.php
+++ b/queuefile.php
@@ -21,6 +21,8 @@ class queuefile extends queue
   private $queue = null;
 
   /** Connect to the queue. Create it if not exists
+    * @param string $dsn The DSN to connect to queue
+    * @return $this;
     */
   public function connect ($dsn)
   // {{{
@@ -41,6 +43,7 @@ class queuefile extends queue
 
   /** Add a new entry to the end of the queue
     * @param mixed $entry The entry to add
+    * @return $this;
     */
   public function add ($entry)
   // {{{
@@ -94,6 +97,7 @@ class queuefile extends queue
   // }}}
 
   /** Clear all the entries of the queue
+    * @return $this;
     */
   public function clear ()
   // {{{