Slides for my keynote for the PHP World Kongress, Munich 2009

1. PHP Straßenkreuzung 24./25. November 2009 München

2. Stay in contact pierre@php.net http://twitter.com/pierrejoye http://www.facebook.com/pierre.joye http://www.linkedin.com/in/pierrejoye http://www.xing.com/profile/Pierre_Joye

3. ? ? ? ? 5.2 5.3 ? ? ? ? ? 4 !? 6 ?! ? ?

4. Die Geschichte von PHP 2001 2001 2002 2005 2006 2009 2005 2000 2004 2012

5. SchlechteNachricht Gute (alte) Nachricht

6. intl phar ifsetor windows enchant closure namespace

7. Ifsetor $id = $_GET['id'] ?: 0; var_dump($id);

8. Namespacenclude namespace Fooarubnamespace; const FOO = 'FooBarsubnamespace'; function foo() {} classfoo { staticfunctionstaticmethod() { echo"static method FooBarsubnamespace";} }

9. Namespace include 'namespace1_inc.php'; constFOO = 'FooBar'; functionfoo() {} classfoo { staticfunctionstaticmethod() { echo"static method FooBar"; } }

10. Namespacenqualified /* Unqualified name */ foo::staticmethod(); echoFOO;

11. Namespaceualified subnamespaceoo::staticmethod(); echosubnamespaceOO;

12. Namespaceullyualified ooaroo(); ooaroo::staticmethod(); echoooarOO;

13. Closures $myarray= array(3, 9, 2); $myarray= array_filter( $myarray, function ($elm){ return $elm > 5; } ); var_dump($myarray);

14. static vs self w/ lsb classBase { publicstaticfunction m() { self::printName(); static::printName(); } staticfunctionprintName() { echo__CLASS__; echo '<br/>'; } } Base::m();

15. static vs self w/ lsb classExtendedextends Base { static functionprintName() { echo__CLASS__; echo'<br/>'; } }

16. intl $fmt2 = newMessageFormatter("de_DE", "{0,number,integer} Affen auf {1,number,integer} Baumensind {2,number} Affen pro Baum"); echo$fmt2->format(array(4560, 123, 4560/123)); echo "<br/>"; $fmt = newMessageFormatter("en_US", "{0,number,integer} monkeys on {1,number,integer} trees make {2,number} monkeys per tree"); echo$fmt->format(array(4560, 123, 4560/123));

17. phar Jar for PHP Easy way to distribute applications Custom format or use tar/zip Mapping requests to a file inside the phar

18. enchant UTF-8 support MySpell/HunSpell (OpenOffice) support Zemberek (Tuerkisch) One API AppleSpell on Mac OS X Aspell/Pspell

24. MongoDB

25. MemCache(d)

27. JS

28. Apps