title: php doesn't disable functions
body: <p>I call php from the commandline, with the -c argument to load another php.ini file, like this:</p>
  
  <pre><code>php -c my_ini_file.ini test.php
  </code></pre>
  
  <p>So in <code>disabled_functions</code> I added the <code>echo</code> function.</p>
  
  <p>In test.php, echo works, and I don't know why. <code>phpinfo()</code> shows echo as a disabled function.</p>