PHP 5.3

DAvide Mendolia http://davidemendolia.blogspot.com dmendolia@php.net lead developer APM (Alternative PHP Monitor) Contributor of php-benchmark ZCE PHP5 - ZF, CMDEV Working @ AUSY

Will Be Release...

30 June 2009

Features Language Extensions No major compatibility break

NAmespace Avoid things like : Zend_Search_Lucene_Analysis_Analyzer_Common_Tex t_CaseInsensitive

NAMESPACE namespace blueplanet; class Animal { public function saveTheWorld($when) { } } $animal = new blueplanetAnimal(); $animal->saveTheWorld('now'); // or use blueplanet as caprica; $animal = new capricaAnimal(); $animal->saveTheWorld('now');

Why ? namespace foo::bar; function baz(){ echo "func";} namespace foo; class bar { public static function baz() { echo "method"; } } foo::bar::baz();

Still the Problem with MaC keyboard Use Alt + Shift + /

LAMBDA FUNCTIONS $lambda = function() { echo "particles"; } $lambda(); $list = array(0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89); array_map( function($n){ return $n * $n;}, $list );

LAMBDA FUNCTIONS $lambda = create_function('', 'echo "particles";' ); $lambda(); $list = array(0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89); $func = create_function('$n', 'return $n * $n;'); array_map( $func, $list );

Closures Usage differ from javascript kind of parameter passed at declaration time $container = "bottle"; $closure = function() use ($container) { echo $container; } $closure();

FunctOrs class Functor { public function __invoke() { echo "functionoids"; } } $functor = new Functor; $functor();

Extensions FileInfo Intl Phar SQLite3 Mysql(mysqlnd)

FileInfo Based on libmagic finfo_file() return the mime type based on the structure of the ﬁle

Intl Internationalization Based on ICU library (International Components for Unicode) Originally planned for PHP 6

Intl - Classes Locale : Identiﬁer for a language, culture or regional speciﬁc Collator : string comparison locale-sensitive NumberFormatter : format numbers, currencies and percentages in locale-sensitive IntDateFormatter : format date locale-sensitive MessageFormatter : format string with time, date, number or choice input

Phar PHP Archive Similar to Jar concept from Java Allow the possibility to put an entire applications in one ﬁle. Extensions not required to execute the ﬁle Facilitate the distribution Can improve performance with a byte code cache system

Mysqlnd Mysql Native Driver ext/mysql, ext/mysqli, PDO_MYSQL better performance fetching buffered result

DEPRECATED safe_mode register_globals register_long_arrays magic_quotes_gpc ...

More info http://www.php.net/migration53

Questions ?

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PHP 5.3

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