php.exe is having some issues
<p>I am issuing command line php to run a php script but suddenly there is nothing output after I try </p>

<pre><code>php function.php parameters
</code></pre>

<p>Nothing is displayed.</p>

<p>What is going on ?</p>

<pre><code>C:&gt;php function.php 111 [Enter]
C:&gt;

&lt;?php
   function main($argc, $argv)
   {
      if($argc!=2) 
      {
        echo "wrong parameters";
        return;
      }
      //do it 
    }
?&gt;
</code></pre>

<p>I try <code>php function.php</code>
it doesn't print the echo statement, </p>
