What is the difference between crc32 and crc32b?
<p>Apparently the PHP function <a href="http://www.php.net/manual/en/function.hash.php" rel="nofollow"><code>hash()</code></a> can be called with the algorithms <code>crc32</code> and <code>crc32b</code>? What is the difference between them?</p>
