title: What are the advantage if i use abstract class in php?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1814821/interface-vs-abstract-class">interface vs abstract class</a>  </p>
  </blockquote>
  
  
  
  <p>What are the advantage if i use
   abstract class in php? </p>
  
  <p>What is the aim if i use abstract
   class or interfaces?</p>
  
  <p>Both are simply creating defenition
   names with out body</p>