401.Chapter-4-PHP-5.1.slide.php

<section class="slide" id="<?= getSlideId(__FILE__) ?>">
    <div>
        <h2>Version 5.1.0 <small>(24 Nov 2005)</small></h2>
        <ul>
            <li>Added support for class constants and static members<br>for internal classes.</li>
            <li>Added array type hinting.</li>
            <li>Added a lot of new functions for arrays, streams processing, PostgreSQL v3, etc.</li>
            <li>Many performance improvements</li>
        </ul>
    </div>
</section>