Novas funcionalidades na versión 5.3 de PHP

A nova versión 5.3 de PHP vén con moitas novidades. É unha desas versións polas que se leva esperando moito e que conleva moitos cambios. Outros cambios de versión da 4.2.x a 4.3.x ou 4.3 a 4.4 ou mesmo de 4.4 a 5.0 non crearon tanta expectación para min como a inclusión de namespaces, as función lambda (tan empregadas en javascript), melloras na SPL, ...

ou definir directivas do php.ini por dominio, wow!

[HOST=dev.site.com]
error_reporting = E_ALL
display_errors = On

The key features of PHP 5.3.0 include:

Support for namespaces
Late static binding
Lambda Functions and Closures
Syntax additions: NOWDOC, ternary short cut "?:" and jump label (limited goto), __callStatic()
Under the hood performance improvements
Optional garbage collection for cyclic references
Optional mysqlnd PHP native replacement for libmysql
Improved Windows support including VC9 and experimental X64 binaries as well as portability to other supported platforms
More consistent float rounding
Deprecation notices are now handled via E_DEPRECATED (part of E_ALL) instead of the E_STRICT error level
Several enhancements to enable more flexiblity in php.ini (and ini parsing in general)
New bundled extensions: ext/phar, ext/intl, ext/fileinfo, ext/sqlite3, ext/enchant
Over 140 bug fixes and improvements to PHP, in particular to: ext/openssl, ext/spl and ext/date

Última actualización	2012-08-15 2:42 PM (Europe/Madrid)
Data de creación	2009-06-30 10:41 PM (Europe/Madrid)
PHP 5.3 new features
php

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