php code showing up in <td>
<p>i have a log file which is filed with errors and sadly i don't know php :( in order to fix my problems. The following line should let me input a value for a subnet from what i understand</p>

<pre><code> &lt;td&gt;Subnet Filter:&lt;input name=subnet value=&lt;?php=isset($subnet)?$subnet:"0.0.0.0/0"?&gt;&gt;
</code></pre>

<p>but when i check the web page to input my value the textbox has the following text in it :<code>&lt;?php=isset($subnet)?$subnet:"0.0.0.0/0"?</code>. Could anyone explain to me what is going on, or where should i look for answers. Also is this syntax specific to php4? because i'm using php5 and the whole page is full of errors, and it's a downloaded application so it should have worked from the start.</p>
