tp://php.net/password">Password Hashing extension</a>.</p>
</div>
<p>The Encryption Library provides two-way data encryption. To do so in
a cryptographically secure way, it utilizes PHP extensions that are
unfortunately not always available on all systems.
You must meet one of the following dependencies in order to use this
library:</p>
<ul class="simple">
<li><a class="reference external" href="http://php.net/openssl">OpenSSL</a></li>
<li><a class="reference external" href="http://php.net/mcrypt">MCrypt</a