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This is a world famous general-purpose scripting language that is especially suited for web development or web-based applications.
PHP needs a server to run from.
From here you can download the PHP core source code. For OS-specific binaries, please use the PHP global page on Softpedia.
Here are some key features of "PHP":
· 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
Limitations:
· All PHP users should note that the PHP 5.2 series is NOT supported anymore. All users are strongly encouraged to upgrade to PHP 5.3.x.
What's New in This Release: [ read full changelog ]
Fixed bugs:
· Ran out of opcode space.
· Memoryleak when using the same variablename two times in function declaration.
· More empty delimiter warning in strX methods.
· ArrayAccess::&offsetGet() in a trait causes fatal error.
· microtime(true) less than $_SERVER['REQUEST_TIME_FLOAT'].
· Debug backtrace changed behavior since 5.4.10 or 5.4.11.
· Parent class incorrectly using child constant in class property.
· zend_do_fcall_common_helper_SPEC does not handle exceptions properly.
· Show class_alias In get_declared_classes().
Via: PHP 5.4.14 / 5.3.16 / 5.4.15 RC1 / 5.5.0 Beta 4
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