title: How to link a HTML link with a PHP function?
body: <p>How to link a HTML link like this - <code>&lt;a href="#"&gt;Click here to log out&lt;/a&gt;</code></p>
  
  <p>to a PHP function like - <code>logout()</code></p>
  
  <p>What I need to do is, when people click a link, php will run the php function.</p>
  
  <p>Please advice! :D</p>