Weird pow() php bug
<p>I have this piece of php code:</p>

<pre><code>$skill_amount = round(pow($rarity,1.25));
</code></pre>

<p>It should be noted that $rarity is derived from a query.</p>

<p>I am inputting values like 0,2,4,8,16,32,64 into it.</p>

<p>99% of the time it is working but a small amount of times my users are reporting huge values like:</p>

<p>13771, 77936</p>

<p>What could possibly be causing this?</p>
