boolean in if statement
<p>If I want to execute code only if a variable is <code>true</code>, should I have:</p>

<pre><code>if ($option) { /* code */ }
</code></pre>

<p>or</p>

<pre><code>if ($option == TRUE) { /* code */ }
</code></pre>

<p>Doesn't the first one imply that also values like 1, 2, 3 etc. will execute the code.</p>

<p>Is the second one the better option?</p>
