title: php fopen - name of file
body: <p>I currently have:</p>
  
  <pre><code>&lt;?php
      if (isset($_POST["submitwrite"])) {
          $handle = fopen("writetest.txt","w+");
          if ($handle) {
              fwrite($handle, "Dan"."¬".$_POST["username"]."¬".$_POST["pollname"]."¬".$_POST["ans1"]."¬".$_POST["ans2"]."¬".$_POST["ans3"]."¬".time());
              fclose($handle);
          }
      }
  ?&gt;
  </code></pre>
  
  <p>However I need to adjust the filename to be dynamic, instead of 'writetest.txt' I would like it to be: username+pollname+time.txt taking the $_post variables.</p>
  
  <p>I would also like to change the directory these files are stored in to /results.</p>
  
  <p>Help please...</p>