title: php nl2br vice versa issues
body: <p>i currently i am using textarea where user can submit their input. I am using php <code>nl2br</code> to convert any new line into <code>&lt;br&gt;</code> as follow:</p>
  
  <pre><code>$review_desc = nl2br($this-&gt;_getParam('comment'));
  </code></pre>
  
  <p>but now i have issues when user edit their text as i am getting content as follow:</p>
  
  <pre><code>test1&lt;br /&gt;
  test2&lt;br /&gt;
  test3&lt;br /&gt;
  test4&lt;br /&gt;
  </code></pre>
  
  <p>where it adds new <code>&lt;br/&gt;</code> at the end on line when user edit their content in textarea.How can i prevent this? Also for suggestion is there any other replacement to textarea in form where it can detect hyperlink etc ? Thanks </p>