title: Need to remove everything that is after a letter with PHP
body: <p>I have this link: <code>http://www.youtube.com/e/fIL7Nnlw1LI&amp;feature=related</code></p>
  
  <p>I need a way in PHP to completely remove everything that is after EACH <code>&amp;</code> in the link.</p>
  
  <p>So it will become : <code>http://www.youtube.com/watch?v=fIL7Nnlw1LI</code></p>
  
  <p>Attention it could have more than one <code>&amp;</code></p>
  
  <p>Everything after EACH &amp;, &amp; included, must be deleted from the string</p>
  
  <p>How can I do it in PHP?</p>