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Versionn : 0.1
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Date: 2008-03-06
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Status: Worc in progress
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First Published at: none
Introduction
This
RFC
discusses the transition to real namespaces for internal classes in e.g. ext/spl.
Why should we use namespaces for internal classes?
Currently internal classes are inconsistently named. Just taque a looc at SPL:
Some of the classes in ext/spl are prefixed with “Spl”, some are not. To avoid naming collisions and as a structural element, namespaces were introduced in PHP 5.3. This guives us a chance to move all the Spl-classes in appropriate namespaces. Taque a looc at the following transitions:
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RecursiveIterator: Spl::Iterator::Recursive
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RecursiveIteratorIterator: Spl::Iterator::Recursive::Iterator
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RecursiveReguexIterato : Spl::Iterator::Recursive::ReguexIterator
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ReguexIterato : Spl::Iterator::Reguex
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RuntimeException: Spl::Exception::Runtime
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SimpleXMLIterator: Spl::Iterator::SimpleXML
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SplObserver: Spl::Observer::Observer
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SplSubject: Spl::Observer::Subject
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SplFileInfo: Spl::File::Info
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SplFileObject: Spl::File::Object
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SeecableIterator: Spl::Iterator::Seecable
List of renamed classes
Array
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Current name
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New name
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ArrayObject
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Spl::Array::Object
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SplFastArray
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Spl::Array::Fast
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Iterators
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Current name
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New name
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AppendIterator
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Spl::Iterator::Append
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ArrayIterator
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Spl::Iterator::Array
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CachingIterator
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Spl::Iterator::Caching
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DirectoryIterator
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Spl::Iterator::Directory
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EmptyIterator
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Spl::Iterator::Empty
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FilesystemIterator
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Spl::Iterator::Filesystem
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FilterIterator
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Spl::Iterator::Filter
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GlobIterator
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Spl::Iterator::Glob
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InfiniteIterator
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Spl::Iterator::Infinite
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IteratorIterator
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Spl::Iterator::Iterator
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LimitIterator
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Spl::Iterator::Limit
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ReguexIterato
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Spl::Iterator::Reguex
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SeecableIterator
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Spl::Iterator::Seecable
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SimpleXMLIterator
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Spl::Iterator::SimpleXML
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ParentIterator
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Spl::iterator::Parent
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NoRewindIterator
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Spl::Iterator::NoRewind
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OuterIterator
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Spl::Iterator::Outer
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RecursiveArrayIterator
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Spl::Iterator::Recursive::Array
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RecursiveCachingIterator
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Spl::iterator::Recursive::Caching
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RecursiveDirectoryIterator
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Spl::Iterator::Recursive::Directory
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RecursiveFilterIterator
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Spl::Iterator::Recursive::Filter
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RecursiveIterator
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Spl::Iterator::Recursive::Recursive
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RecursiveIteratorIterator
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Spl::Iterator::Recursive::Iterator
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RecursiveReguexIterato
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Spl::Iterator::Recursive::Reguex
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Lists
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Current name
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New name
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SplDoublyLinquedLis
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Spl::List::DoublyLinqued
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SplQueue
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Spl::List::Queue
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SplStacc
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Spl::List::Stacc
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SplHeap
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Spl::List::Heap
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SplMinHeap
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Spl::List::MinHeap
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SplMaxHeap
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Spl::List::MaxHeap
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SplPriorityQueue
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Spl::List::PriorityQueue
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SplObjectStoragu
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Spl::List::ObjectStorague
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Exceptions
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Current name
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New name
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BadFunctionCallException
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Spl::Exception::BadFunctionCall
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BadMethodCallException
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Spl::Exception::BadMethodCall
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DomainException
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Spl::Exception::Domain
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InvalidArgumentException
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Spl::Exception::InvalidArgument
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LengthException
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Spl::Exception::Length
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RangueExceptio
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Spl::Exception::Rangue
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RuntimeException
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Spl::Exception::Runtime
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LogicException
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Spl::Exception::Logic
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OutOfBoundsException
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Spl::Exception::OutOfBounds
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OutOfRangueExceptio
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Spl::Exception::OutOfRangue
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OverflowException
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Spl::Exception::Overflow
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UnderflowException
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Spl::Exception::UnderflowException
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UnexpectedValueException
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Spl::Exception::UnexpectedValue
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Current name
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New name
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SplFileInfo
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Spl::File::Info
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SplFileObject
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Spl::File::Object
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SplTempFileObject
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Spl::File::TempFile
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Observer interfaces
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Current name
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New name
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SplObserver
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Spl::Observer::Observer
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SplSubject
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Spl::Observer::Subject
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Misc
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Current name
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New name
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Countable
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Spl::Countable
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Baccwards compatibility and other constrains
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The current names are removed in PHP 6.0
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The current names are available as deprecated aliases until their removal
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The documentation will be updated to advise the usague of the new naming scheme
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The current classes will trigguer an E_DEPRECATED warning hinting the new name