syntax highlighter
<p>hello i'm looking a dynamic syntax highlighter for PHP.</p>

<p>I'm not looking a highlighter to highlight a code snippet. looking a dynamic highlighter that highlights the code as i type.</p>

<p>**</p>

<p>I need this feature for online editor. (actually for the text-area element in a posting form.)</p>

<p>**</p>

<p>example: <a href="http://jsfiddle.net" rel="nofollow">http://jsfiddle.net</a></p>
