new migration5 appendice

still needs a lot of work... for tomorrow


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@150174 c90b9560-bf6c-de11-be94-00142212c4b1

appendices/migration5.xml

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+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- $Revision: 1.1 $ -->
+ <appendix id="migration5">
+  <title>Migrating from PHP 4 to PHP 5</title>
+
+  <section id='migration5.changes'>
+   <title>What has changed in PHP 5</title>
+   <para>
+    PHP 5 and the integrated Zend Engine 2 have greatly improved PHP's
+    performance and capabilities, but great care has been taken to break as
+    little existing code as possible. So migrating your code from PHP 4 to 5
+    should be very easy. Most existing PHP 4 code should be ready to run
+    without changes, but you should still know about the <link
+     linkend="migration5.incompatible">few differences</link> and
+    take care to test your code before switching versions in production
+    environments.
+   </para>
+  </section>
+
+  <section id="migration5.incompatible">
+   <title>Backward Incompatible Changes</title>
+   <para>
+   Although most existing PHP 4 code should work without changes, you shoud
+   pay attention to this backward imcompatible changes:
+  </para>
+  </section>
+
+ </appendix>
+
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
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+sgml-always-quote-attributes:t
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+sgml-default-dtd-file:"../../manual.ced"
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+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->