Source of: /manual/en/migration52.changes.php
<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/migration52.inc";
$setup = array (
'home' =>
array (
0 => 'index.php',
1 => 'PHP Manual',
),
'head' =>
array (
0 => 'UTF-8',
1 => 'en',
),
'this' =>
array (
0 => 'migration52.changes.php',
1 => 'What has changed in PHP 5.2.x',
),
'up' =>
array (
0 => 'migration52.php',
1 => 'Migrating from PHP 5.1.x to PHP 5.2.x',
),
'prev' =>
array (
0 => 'migration52.php',
1 => 'Migrating from PHP 5.1.x to PHP 5.2.x',
),
'next' =>
array (
0 => 'migration52.incompatible.php',
1 => 'Backward Incompatible Changes',
),
);
$setup["toc"] = $TOC;
$setup["parents"] = $PARENTS;
manual_setup($setup);
manual_header();
?>
<div id="migration52.changes" class="section">
<h2 class="title">What has changed in PHP 5.2.x</h2>
<p class="para">
Most improvements in PHP 5.2.x have no impact on existing code. There are
a <a href="migration52.incompatible.php" class="link">few incompatibilities</a>
and <a href="migration52.error-messages.php" class="link">new error messages</a>
that should be considered, and code should be tested before switching PHP
versions in production environments.
</p>
<p class="para">
If the system is being upgraded from PHP 5.0.x, the manual section titled
<a href="migration51.php" class="link">Upgrade Notes for PHP 5.1.x</a>
should also be read.
</p>
<p class="para">
Similarly, if the system is being upgraded from PHP 4, the manual section
titled <a href="migration5.php" class="link">Migrating from PHP 4 to PHP 5</a>
should be read as well.
</p>
</div><?php manual_footer(); ?>
