Source of: /manual/en/migration51.changes.php
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?>
<div id="migration51.changes" class="section">
<h2 class="title">Key PHP 5.1.x features</h2>
<p class="para">
Some of the key features of PHP 5.1.x include:
</p>
<ul class="itemizedlist">
<li class="listitem">
<p class="para">
A complete rewrite of date handling code, with improved timezone support.
</p>
</li>
<li class="listitem">
<p class="para">
Significant performance improvements compared to PHP 5.0.X.
</p>
</li>
<li class="listitem">
<p class="para">
PDO extension is now enabled by default.
</p>
</li>
<li class="listitem">
<p class="para">
Over 30 new functions in various extensions and built-in functionality.
</p>
</li>
<li class="listitem">
<p class="para">
Over 400 various bug fixes.
</p>
</li>
</ul>
</div><?php manual_footer(); ?>
