/**
 * A PHP Class that does things
 */
class Class_That_Does_Stuff {

  /**
   * A public class property
   * 
   * (variables that float out here are called
   *   properties & are accessible everywhere 
   *   inside the class)
   */
  public $words_to_say = 'do stuff';

  /**
   * A public method
   * 
   * (functions in classes are called methods..
   *   how pretentious)
   */
  public function do_stuff() {

  }

}