<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/refs.basic.other.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'pt_BR',
  ),
  'this' => 
  array (
    0 => 'book.spl.php',
    1 => 'SPL',
    2 => 'Biblioteca Padr&atilde;o PHP (SPL)',
  ),
  'up' => 
  array (
    0 => 'refs.basic.other.php',
    1 => 'Outras Extens&otilde;es B&aacute;sicas',
  ),
  'prev' => 
  array (
    0 => 'seaslog.warning.php',
    1 => 'SeasLog::warning',
  ),
  'next' => 
  array (
    0 => 'spl.interfaces.php',
    1 => 'Interfaces',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'pt_BR',
    'path' => 'reference/spl/book.xml',
  ),
  'history' => 
  array (
  ),
  'extra_header_links' => 
  array (
    'rel' => 'alternate',
    'href' => '/manual/en/feeds/book.spl.atom',
    'type' => 'application/atom+xml',
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="book.spl" class="book">
 
 <h1 class="title">Biblioteca Padrão PHP (SPL)</h1>
 

 <div id="intro.spl" class="preface">
  <h1 class="title">Introdução</h1>
  <p class="simpara">
   A extensão SPL - Standard PHP Library (Biblioteca Padrão PHP) define interfaces e classes
   destinadas a resolver problemas comuns.
  </p>
  <p class="simpara">
   A extensão fornece várias estruturas de dados, exceções genéricas,
   iteradores classe para trabalhar com sistemas de arquivos usando uma
   <abbr title="Application Programming Interface">API</abbr> orientada a objeto, e funções utilitárias.
  </p>
 </div>

 




 




 




 




 





 







<ul class="chunklist chunklist_book"><li><a href="spl.interfaces.php">Interfaces</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="class.outeriterator.php">OuterIterator</a> — A interface OuterIterator</li><li><a href="class.recursiveiterator.php">RecursiveIterator</a> — A interface RecursiveIterator</li><li><a href="class.seekableiterator.php">SeekableIterator</a> — A interface SeekableIterator</li><li><a href="class.splobserver.php">SplObserver</a> — A interface SplObserver</li><li><a href="class.splsubject.php">SplSubject</a> — A interface SplSubject</li></ul></li><li><a href="spl.datastructures.php">Estruturas de dados</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="class.spldoublylinkedlist.php">SplDoublyLinkedList</a> — A classe SplDoublyLinkedList</li><li><a href="class.splstack.php">SplStack</a> — A classe SplStack</li><li><a href="class.splqueue.php">SplQueue</a> — A classe SplQueue</li><li><a href="class.splheap.php">SplHeap</a> — A classe SplHeap</li><li><a href="class.splmaxheap.php">SplMaxHeap</a> — A classe SplMaxHeap</li><li><a href="class.splminheap.php">SplMinHeap</a> — A classe SplMinHeap</li><li><a href="class.splpriorityqueue.php">SplPriorityQueue</a> — A classe SplPriorityQueue</li><li><a href="class.splfixedarray.php">SplFixedArray</a> — A classe SplFixedArray</li><li><a href="class.arrayobject.php">ArrayObject</a> — A classe ArrayObject</li><li><a href="class.splobjectstorage.php">SplObjectStorage</a> — A classe SplObjectStorage</li></ul></li><li><a href="spl.exceptions.php">Exce&ccedil;&otilde;es</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="class.badfunctioncallexception.php">BadFunctionCallException</a> — A classe BadFunctionCallException</li><li><a href="class.badmethodcallexception.php">BadMethodCallException</a> — A classe BadMethodCallException</li><li><a href="class.domainexception.php">DomainException</a> — A classe DomainException</li><li><a href="class.invalidargumentexception.php">InvalidArgumentException</a> — A classe InvalidArgumentException</li><li><a href="class.lengthexception.php">LengthException</a> — A classe LengthException</li><li><a href="class.logicexception.php">LogicException</a> — A classe LogicException</li><li><a href="class.outofboundsexception.php">OutOfBoundsException</a> — A classe OutOfBoundsException</li><li><a href="class.outofrangeexception.php">OutOfRangeException</a> — A classe OutOfRangeException</li><li><a href="class.overflowexception.php">OverflowException</a> — A classe OverflowException</li><li><a href="class.rangeexception.php">RangeException</a> — A classe RangeException</li><li><a href="class.runtimeexception.php">RuntimeException</a> — A classe RuntimeException</li><li><a href="class.underflowexception.php">UnderflowException</a> — A classe UnderflowException</li><li><a href="class.unexpectedvalueexception.php">UnexpectedValueException</a> — A classe UnexpectedValueException</li></ul></li><li><a href="spl.iterators.php">Iteradores</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="class.appenditerator.php">AppendIterator</a> — A classe AppendIterator</li><li><a href="class.arrayiterator.php">ArrayIterator</a> — A classe ArrayIterator</li><li><a href="class.cachingiterator.php">CachingIterator</a> — A classe CachingIterator</li><li><a href="class.callbackfilteriterator.php">CallbackFilterIterator</a> — A classe CallbackFilterIterator</li><li><a href="class.directoryiterator.php">DirectoryIterator</a> — A classe DirectoryIterator</li><li><a href="class.emptyiterator.php">EmptyIterator</a> — A classe EmptyIterator</li><li><a href="class.filesystemiterator.php">FilesystemIterator</a> — A classe FilesystemIterator</li><li><a href="class.filteriterator.php">FilterIterator</a> — A classe FilterIterator</li><li><a href="class.globiterator.php">GlobIterator</a> — A classe GlobIterator</li><li><a href="class.infiniteiterator.php">InfiniteIterator</a> — A classe InfiniteIterator</li><li><a href="class.iteratoriterator.php">IteratorIterator</a> — A classe IteratorIterator</li><li><a href="class.limititerator.php">LimitIterator</a> — A classe LimitIterator</li><li><a href="class.multipleiterator.php">MultipleIterator</a> — A classe MultipleIterator</li><li><a href="class.norewinditerator.php">NoRewindIterator</a> — A classe NoRewindIterator</li><li><a href="class.parentiterator.php">ParentIterator</a> — A classe ParentIterator</li><li><a href="class.recursivearrayiterator.php">RecursiveArrayIterator</a> — A classe RecursiveArrayIterator</li><li><a href="class.recursivecachingiterator.php">RecursiveCachingIterator</a> — A classe RecursiveCachingIterator</li><li><a href="class.recursivecallbackfilteriterator.php">RecursiveCallbackFilterIterator</a> — A classe RecursiveCallbackFilterIterator</li><li><a href="class.recursivedirectoryiterator.php">RecursiveDirectoryIterator</a> — A classe RecursiveDirectoryIterator</li><li><a href="class.recursivefilteriterator.php">RecursiveFilterIterator</a> — A classe RecursiveFilterIterator</li><li><a href="class.recursiveiteratoriterator.php">RecursiveIteratorIterator</a> — Classe RecursiveIteratorIterator</li><li><a href="class.recursiveregexiterator.php">RecursiveRegexIterator</a> — A classe RecursiveRegexIterator</li><li><a href="class.recursivetreeiterator.php">RecursiveTreeIterator</a> — A classe RecursiveTreeIterator</li><li><a href="class.regexiterator.php">RegexIterator</a> — A classe RegexIterator</li></ul></li><li><a href="spl.files.php">Manipula&ccedil;&atilde;o de Arquivos</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="class.splfileinfo.php">SplFileInfo</a> — A classe SplFileInfo</li><li><a href="class.splfileobject.php">SplFileObject</a> — A classe SplFileObject</li><li><a href="class.spltempfileobject.php">SplTempFileObject</a> — A classe SplTempFileObject</li></ul></li><li><a href="ref.spl.php">Fun&ccedil;&otilde;es da SPL</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="function.class-implements.php">class_implements</a> — Retorna as interfaces que s&atilde;o implementadas pela classe ou interface fornecida</li><li><a href="function.class-parents.php">class_parents</a> — Retorna as classes pai da classe fornecida</li><li><a href="function.class-uses.php">class_uses</a> — Retorna os traits usados pela classe fornecida</li><li><a href="function.iterator-apply.php">iterator_apply</a> — Chama uma fun&ccedil;&atilde;o para cada elemento em um iterador</li><li><a href="function.iterator-count.php">iterator_count</a> — Conta os elementos em um iterador</li><li><a href="function.iterator-to-array.php">iterator_to_array</a> — Copia o iterador em um array</li><li><a href="function.spl-autoload.php">spl_autoload</a> — Implementa&ccedil;&atilde;o padr&atilde;o para __autoload()</li><li><a href="function.spl-autoload-call.php">spl_autoload_call</a> — Tenta todas as fun&ccedil;&otilde;es __autoload() registradas para carregar a classe solicitada</li><li><a href="function.spl-autoload-extensions.php">spl_autoload_extensions</a> — Registra e retorna as extens&otilde;es de arquivo padr&atilde;o para spl_autoload</li><li><a href="function.spl-autoload-functions.php">spl_autoload_functions</a> — Retorna todas as fun&ccedil;&otilde;es __autoload() registradas</li><li><a href="function.spl-autoload-register.php">spl_autoload_register</a> — Registra a fun&ccedil;&atilde;o dada como implementa&ccedil;&atilde;o __autoload()</li><li><a href="function.spl-autoload-unregister.php">spl_autoload_unregister</a> — Desregistra uma fun&ccedil;&atilde;o dada como implementa&ccedil;&atilde;o de __autoload()</li><li><a href="function.spl-classes.php">spl_classes</a> — Retorna as classes da SPL dispon&iacute;veis</li><li><a href="function.spl-object-hash.php">spl_object_hash</a> — Retorna o ID de hash para o objeto fornecido</li><li><a href="function.spl-object-id.php">spl_object_id</a> — Retorna o identificador inteiro do objeto fornecido</li></ul></li></ul></div><?php manual_footer($setup); ?>