Php noemt zichzelf een hypertext pre-processor en wordt voornamelijk toegepast om dynamische content in de opmaaktaal html serverside te genereren. De software wordt veelal gebruikt in combinatie met het databaseprogramma MySQL, waarmee de dynamische content van websites en forums worden geserveerd. De ontwikkelaars hebben versie 5.4.0 uitgebracht voorzien van de volgende aankondiging:
PHP 5.4.0 Release Announcement
The PHP development team is proud to announce the immediate availability of PHP 5.4.0. This release is a major leap forward in the 5.x series, and includes a large number of new features and bug fixes.
The key features of PHP 5.4.0 include:Changes that affect compatibility:
- New language syntax including Traits, shortened array syntax and more
- Improved performance and reduced memory consumption
- Support for multibyte languages now available in all builds of PHP at the flip of a runtime switch
- Built-in webserver in CLI mode to simplify development workflows and testing
- Cleaner code base thanks to the removal of multiple deprecated language features
- Many more improvements and fixes
Extensions moved to PECL:
- Register globals, magic quotes and safe mode were removed
- The break/continue $var syntax was removed
- The ini option allow_call_time_pass_reference was removed
- The PHP default_charset is now "UTF-8" within the distributed php.ini files, but still defaults to ""
PHP 5.4 will be the last series to support Windows XP and Windows 2003. We will not provide binary packages for these Windows versions after PHP 5.4. For users upgrading from PHP 5.3 there is a migration guide available here, detailing the changes between PHP 5.3 and PHP 5.4.0. For a full list of changes in PHP 5.4.0, see the ChangeLog.
- ext/sqlite (ext/sqlite3 and ext/pdo_sqlite are not affected)
