title: PHP dictionary class? or alternative?
body: <p>Basically, what I'm looking for is some kind of class or method to implement a dictionary in PHP.
  For example, if I was building a word unscrambler - lets say I used the letters 'a,e,l,p,p'. The number of possibilities for arrangement is huge - how do I only display those which are actual words (apple, pale etc )?</p>
  
  <p>Thanks! </p>