title: Object operator in PHP (->)
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php">Reference - What does this symbol mean in PHP?</a>  </p>
  </blockquote>
  
  
  
  <p>Sorry for being so pedantic about this, but I'm confused about the object operator (->). What exactly is it doing and how (to avoid errors and misusing) do I use it?</p>