Dynamically include all classes inheriting from MyBaseClass from a folder
<p>I'm in need of some help.</p>

<p>I have a folder containing classes: /my/folder</p>

<p>I have a class file /my/otherfolder/MyBaseClass.php containing a corresponding class.</p>

<p>I would like to dynamically (in the sense that I do not hard code any class names inside /my/folder) load all classes in /my/folder and for the ones inheriting from MyBaseClass I would like to call the base method myBase().</p>

<p>I'm looking for the cleanest, easiest way. Performance is not an issue.</p>
