===== Request for Comments =====
This page gives an overview of the current RFC for PHP.

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===== Active =====
  * [[rfc:HorizontalReuse|Traits]]\\ Traits is a mechanism for code reuse in single inheritance languages such as PHP. A Trait is intended to reduce some limitations of single inheritance by enabling a developer to reuse sets of methods freely in several independent classes living in different class hierarchies. This RFC proposes a basic version of Traits.
  * [[rfc:NonBreakableTraits|Non-breakable Traits]]\\ This RFC is a extension to the basic proposal. It includes the notion of trait-local methods and properties.
  * [[rfc:typechecking|Parameter (and Return) value type hints/checks]]\\ Several RFC that propose to complete the actual parameter type hints/checks (and an implementation for return value type hints).
  * [[rfc:calltimebyref|call_time_pass_by_reference]]\\ This RFC proposes that call_time_pass_by_reference be switched off by default in PHP 5.3.
  * [[rfc:zendsignals|Zend Signal Handling]]\\ Improve stability and speed when running under any forking SAPI by adding deferred signal handling to the Zend Engine.
  * [[rfc:tls|Native TLS in ZTS]]\\ Improving performance of ZTS builds by using native thread local storage.
  * [[rfc:better_benchmarks|Better benchmarks for PHP]]\\ A proposal for replacing current bench.php benchmarking script.
  * [[rfc:remove_zend_api|Remove reliance of Zend API]]\\ A proposal to remove the use of the Zend API in PHP libraries.
  * [[rfc:php_native_interface|PHP Native Interface]]\\ Provide complete alternative to writing libraries interfaces using the Zend API libraries.
  * [[rfc:altmbstring|Alternative mbstring implementation using ICU]]\\ A proposal to completely rewrite mbstring extension with ICU.
  * [[rfc:autoload_include|Alternative to include/require for autoloaders]]\\This RFC aims to offer an alternative solution to the well known fopen() “hack” used in autoloaders in order to verify the existence of files inside the include path

===== In the works =====

  * [[rfc:PHPVCS|PHP Version Control System]]\\ This RFC discusses the switch from CVS to some other version tracking system
  * [[rfc:pdov1|PDO Version 1 Improvements]]\\ This RFC proposes a set of improvements to be made to PDO.
  * [[rfc:extensionsiberia|Siberia]]\\ This RFC proposes to create a cemetery for dead extensions (PECL or core).
  * [[rfc:taint|Tainted variables]]\\ This RFC proposes an implementation of variable tainting in PHP.
  * [[rfc:lemon|Lemon as a language parser]]\\ This RFC discusses the switch from YACC/Bison to lemon for the main language parser
  * [[rfc:static-classes|Static classes]]\\ This RFC proposes the introduction of static classes for PHP
  * [[rfc:peclversioning|PECL versioning]]\\ This RFC, about tackling the versioning issues in PECL extensions, has been implemented across PECL for several months. But what should be done about extension versioning in the PHP core?
  * [[rfc:protectedlookup|Improve consistency of protected member lookups]]\\ This RFC proposes to eliminate an inconsistency in the way protected class members are resolved.
  * [[rfc:class_casting_to_scalar|class casting to scalar]]\\ This RFC proposes a way to do like __toString(), for other scalar types
  * [[rfc:functiongetentropy|Function getEntropy]]\\ Feature request for a new userspace function providing a truly random value. 
  * [[rfc:errors_as_exceptions|Errors as Exceptions]]\\ This RFC discusses the conversion of errors to exceptions 
  * [[rfc:propertygetsetsyntax|Property get/set syntax]]\\ This RFC proposes to add a C# style property get/set syntax to PHP classes.

===== Accepted =====

  * [[rfc:magicquotes|Magic Quotes]]\\ This RFC proposes how we deal with magic quotes from PHP 5.3.0 to 6.0.0.
  * [[rfc:lsb_parentself_forwarding|LSB parent::/self:: forwarding]]\\ Changes how parent:: and self:: work with LSB by making them forwarding.
  * [[rfc:namespaceseparator|RFC on what namespace separator to choose]]

===== Implemented =====

  * [[rfc:newinis|New INI Files:]]\\ A proposal for two new INI files which will replace the current INI's packaged with PHP. One focused on production deployments and the other focused on development deployments.
  * [[rfc:heredoc-with-double-quotes|HEREDOC with double quotes]]\\ This RFC is about allowing double quote syntax similar to single-quotes in NOWDOC as a HEREDOC syntax variant (in PHP 5.3)
  * [[rfc:array_count_handlers|Array vs. count_elements handler]]\\ Internal change to allow some optimization and add consistency.
  * [[rfc:e-user-deprecated-warning|New error level E_USER_DEPRECATED]] \\ This RFC proposes to introduce a new userspace error level similar to E_DEPRECATED for user level deprecation warnings
  * [[rfc:session_upload_progress|Session upload progress]]\\ Using sessions to provide upload progress feedback to users.
  * [[rfc:closures|Closures]]\\ This RFC proposes Closures and lambda functions for PHP.
  * [[rfc:rounding|Rounding in PHP]]\\ Make round() produce predictable results on all platforms and fix some problems in the process.
  * [[rfc:namespaceresolution|Namespace resolution order]]
  * [[rfc:dtrace|DTrace Probes for PHP]]\\ Provide DTrace probes for PHP.

===== Declined =====

  * [[rfc:shortsyntaxforarrays|Short syntax for arrays]]\\ This RFC will discuss an language enhancement for simple and easy array definition.
  * [[rfc:ifsetor|ifsetor() Operator]]\\ This RFC proposes an operator that efficiently implements (isset($foo) ? $foo : $bar) as ifsetor($foo, $bar)
  * [[http://marc.info/?l=php-internals&m=121397217528280&w=2|Method overloading]]
  * [[rfc:shortags|Short tags in templates]]\\ This RFC discusses ways to enable short tags template syntax in a way that would be easy for users and compatible with XML users' requirements.
  * [[rfc:functionarraydereferencing|Function array dereferencing]]\\ You know, like foo()['bar']