php false place in condition
<p>Usually comparing with <code>false</code> is done like this where <code>false</code> is on right side:</p>

<pre><code>if(strpos($str, 'php') !== false) {
    // code
}
</code></pre>

<p>But I have also noticed at various places <code>false</code> on left side:</p>

<pre><code>if(false !== strpos($str, 'php')) {
    // code
}
</code></pre>

<p>As far as I understand, they are same then why some people put <code>false</code> on left side? Is there anything special about it, something I am missing ?</p>
