How to exec method based on variable name (EG: $this->$variable)
<p>Been trying to figure it out:</p>

<pre><code>$utils = $this-&gt;load( 'helper', 'Utils' );
$action = $utils-&gt;getAction() . '()';
$this-&gt;${action};
} 
public function Name() { .... }
</code></pre>

<p><code>$action</code> is supposed to be <code>$_GET</code> or <code>$_POST</code> value of action key.</p>

<p>How can I load the method <code>$action</code> using <code>$this-&gt;$action()</code>?</p>

<p>Thanks!</p>
