title: Where do I put my Hello world PHP file on Ubuntu?
body: <p>So I want to learn PHP, and I've installed it with "sudo apt-get install php5" on my Ubuntu 14.04 machine. I see it also installed Apache.</p>
  
  <p>Now I've created my program, and I've saved it to a php file.</p>
  
  <pre><code> &lt;?php echo '&lt;p&gt;Hello World&lt;/p&gt;'; ?&gt; 
  </code></pre>
  
  <p>I know that I need to use something like <code>http://localhost/myfile.php</code>, but where do I put the file, so Apache will see it?</p>