<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Manual do PHP</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="NEXT" TITLE="Prefácio" HREF="preface.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="book" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="BOOK" ><A NAME="manual" ></A ><DIV CLASS="TITLEPAGE" ><H1 CLASS="title" ><A NAME="bookinfo" >Manual do PHP</A ></H1 ><DIV CLASS="author" >Mehdi Achour</DIV ><DIV CLASS="author" >Friedhelm Betz</DIV ><DIV CLASS="author" >Antony Dovgal</DIV ><DIV CLASS="author" >Nuno Lopes</DIV ><DIV CLASS="author" >Philip Olson</DIV ><DIV CLASS="author" >Georg Richter</DIV ><DIV CLASS="author" >Damien Seguy</DIV ><DIV CLASS="author" >Jakub Vrana</DIV ><SPAN CLASS="collab" ><SPAN CLASS="collabname" > <A HREF="preface.html#contributors" >E muitos outros</A > </SPAN ><BR></SPAN ><P CLASS="pubdate" >2007-04-18<BR></P ><P CLASS="copyright" ><A HREF="copyright.html" >Copyright</A > © 1997-2007 PHP Documentation Group</P ><DIV ><DIV CLASS="abstract" ><A NAME="translators" ></A ><P ><B >Tradução para Português do Brasil por</B ></P ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD >Fernando Correa da Conceição</TD ></TR ><TR ><TD >Marcelo Pereira Fonseca da Silva</TD ></TR ><TR ><TD >Raphael Melo de Oliveira Bastos Sales</TD ></TR ><TR ><TD >Renato Arruda</TD ></TR ><TR ><TD >Ricardo Miranda Santos</TD ></TR ><TR ><TD >André Luis Ferreira da Silva Bacci</TD ></TR ><TR ><TD >Anderson Fortaleza</TD ></TR ><TR ><TD >João Prado Maia</TD ></TR ><TR ><TD >Claudio Pereira</TD ></TR ><TR ><TD >Lucas Rocha</TD ></TR ><TR ><TD >Alessander Pery Lopes Thomaz</TD ></TR ><TR ><TD >Taniel Franklin</TD ></TR ><TR ><TD >Thomas Gonzalez Miranda</TD ></TR ><TR ><TD >Ernani Joppert Pontes Martins</TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ></DIV ><HR></DIV ><DIV CLASS="TOC" ><DL ><DT ><B >Índice</B ></DT ><DT ><A HREF="preface.html" >Prefácio</A ></DT ><DD ><DL ><DT ><A HREF="preface.html#contributors" >Autores e colaboradores</A ></DT ></DL ></DD ><DT >I. <A HREF="getting-started.html" >Começando</A ></DT ><DD ><DL ><DT >1. <A HREF="introduction.html" >Introdução</A ></DT ><DT >2. <A HREF="tutorial.html" >Um simples tutorial</A ></DT ></DL ></DD ><DT >II. <A HREF="install.html" >Instalação e Configuração</A ></DT ><DD ><DL ><DT >3. <A HREF="install.general.html" >Considerações Gerais sobre Instalação</A ></DT ><DT >4. <A HREF="install.unix.html" >Instalação em sistemas Unix</A ></DT ><DT >5. <A HREF="install.macosx.html" >Instalação no Mac OS X</A ></DT ><DT >6. <A HREF="install.windows.html" >Instalação em sistemas Windows</A ></DT ><DT >7. <A HREF="install.pecl.html" >Instalação das extensões PECL</A ></DT ><DT >8. <A HREF="install.problems.html" >Problemas?</A ></DT ><DT >9. <A HREF="configuration.html" >Configuração em tempo de execução</A ></DT ></DL ></DD ><DT >III. <A HREF="langref.html" >Referência da Linguagem</A ></DT ><DD ><DL ><DT >10. <A HREF="language.basic-syntax.html" >Sintaxe Básica</A ></DT ><DT >11. <A HREF="language.types.html" >Tipos</A ></DT ><DT >12. <A HREF="language.variables.html" >Variáveis</A ></DT ><DT >13. <A HREF="language.constants.html" >Constantes</A ></DT ><DT >14. <A HREF="language.expressions.html" >Expressões</A ></DT ><DT >15. <A HREF="language.operators.html" >Operadores</A ></DT ><DT >16. <A HREF="language.control-structures.html" >Estruturas de Controle</A ></DT ><DT >17. <A HREF="language.functions.html" >Funções</A ></DT ><DT >18. <A HREF="language.oop.html" >Classes e Objetos(PHP 4)</A ></DT ><DT >19. <A HREF="language.oop5.html" >Classes e Objetos (PHP 5)</A ></DT ><DT >20. <A HREF="language.exceptions.html" >Exceções</A ></DT ><DT >21. <A HREF="language.references.html" >Referências</A ></DT ></DL ></DD ><DT >IV. <A HREF="security.html" >Segurança</A ></DT ><DD ><DL ><DT >22. <A HREF="security.intro.html" >Introdução</A ></DT ><DT >23. <A HREF="security.general.html" >Considerações Gerais</A ></DT ><DT >24. <A HREF="security.cgi-bin.html" >Instalando como binário CGI</A ></DT ><DT >25. <A HREF="security.apache.html" >Instalado como módulo do Apache</A ></DT ><DT >26. <A HREF="security.filesystem.html" >Segurança do Sistema de Arquivos</A ></DT ><DT >27. <A HREF="security.database.html" >Segurança de Bancos de Dados</A ></DT ><DT >28. <A HREF="security.errors.html" >Relatando Erros</A ></DT ><DT >29. <A HREF="security.globals.html" >Usando a diretiva Register Globals</A ></DT ><DT >30. <A HREF="security.variables.html" >Dados Enviados pelo Usuário</A ></DT ><DT >31. <A HREF="security.magicquotes.html" >Magic Quotes</A ></DT ><DT >32. <A HREF="security.hiding.html" >Escondendo o PHP</A ></DT ><DT >33. <A HREF="security.current.html" >Mantendo-se Atualizado</A ></DT ></DL ></DD ><DT >V. <A HREF="features.html" >Características</A ></DT ><DD ><DL ><DT >34. <A HREF="features.http-auth.html" >Autenticação HTTP com PHP</A ></DT ><DT >35. <A HREF="features.cookies.html" >Cookies</A ></DT ><DT >36. <A HREF="features.sessions.html" >Sessões</A ></DT ><DT >37. <A HREF="features.xforms.html" >Lidando com XForms</A ></DT ><DT >38. <A HREF="features.file-upload.html" >Gerenciar o upload de arquivos</A ></DT ><DT >39. <A HREF="features.remote-files.html" >Usando arquivos remotos</A ></DT ><DT >40. <A HREF="features.connection-handling.html" >Tratamento de Conexões</A ></DT ><DT >41. <A HREF="features.persistent-connections.html" >Conexão Permanente com o Banco de Dados</A ></DT ><DT >42. <A HREF="features.safe-mode.html" >Modo Seguro (Safe Mode)</A ></DT ><DT >43. <A HREF="features.commandline.html" >Utilizando o PHP na linha de comando</A ></DT ></DL ></DD ><DT >VI. <A HREF="funcref.html" >Referência das Funções</A ></DT ><DD ><DL ><DT >I. <A HREF="ref.dotnet.html" >Funções .NET</A ></DT ><DT >II. <A HREF="ref.apache.html" >Apache</A ></DT ><DT >III. <A HREF="ref.apc.html" >Alternative PHP Cache</A ></DT ><DT >IV. <A HREF="ref.apd.html" >Advanced PHP debugger</A ></DT ><DT >V. <A HREF="ref.array.html" >Arrays</A ></DT ><DT >VI. <A HREF="ref.aspell.html" >Aspell [obsoleta]</A ></DT ><DT >VII. <A HREF="ref.bc.html" >BCMath Funções Matemáticas de Precisão Arbitrária</A ></DT ><DT >VIII. <A HREF="ref.bcompiler.html" >Compilador de PHP bytecode</A ></DT ><DT >IX. <A HREF="ref.bzip2.html" >Bzip2</A ></DT ><DT >X. <A HREF="ref.calendar.html" >Calendário, funções</A ></DT ><DT >XI. <A HREF="ref.ccvs.html" >API de funções CCVS [depreciado]</A ></DT ><DT >XII. <A HREF="ref.classobj.html" >Classes e Objetos</A ></DT ><DT >XIII. <A HREF="ref.classkit.html" >Classkit Functions</A ></DT ><DT >XIV. <A HREF="ref.cpdf.html" >ClibPDF Functions</A ></DT ><DT >XV. <A HREF="ref.com.html" >COM and .Net (Windows)</A ></DT ><DT >XVI. <A HREF="ref.crack.html" >Crack, funções de teste de senha</A ></DT ><DT >XVII. <A HREF="ref.ctype.html" >Character Type Functions</A ></DT ><DT >XVIII. <A HREF="ref.curl.html" >CURL, Biblioteca de Cliente de URL</A ></DT ><DT >XIX. <A HREF="ref.cybercash.html" >Cybercash Payment Functions</A ></DT ><DT >XX. <A HREF="ref.cybermut.html" >Credit Mutuel CyberMUT functions</A ></DT ><DT >XXI. <A HREF="ref.cyrus.html" >Cyrus IMAP administration Functions</A ></DT ><DT >XXII. <A HREF="ref.datetime.html" >Data e hora</A ></DT ><DT >XXIII. <A HREF="ref.dbplus.html" >DB++ Functions</A ></DT ><DT >XXIV. <A HREF="ref.dba.html" >Database (dbm-style) Abstraction Layer Functions</A ></DT ><DT >XXV. <A HREF="ref.dbase.html" >dBase, Funções do</A ></DT ><DT >XXVI. <A HREF="ref.dbm.html" >DBM Functions [deprecated]</A ></DT ><DT >XXVII. <A HREF="ref.dbx.html" >funções dbx</A ></DT ><DT >XXVIII. <A HREF="ref.dio.html" >Direct IO Functions</A ></DT ><DT >XXIX. <A HREF="ref.dir.html" >Diretórios</A ></DT ><DT >XXX. <A HREF="ref.dom.html" >DOM Functions</A ></DT ><DT >XXXI. <A HREF="ref.domxml.html" >DOM XML Functions</A ></DT ><DT >XXXII. <A HREF="ref.enchant.html" >enchant Functions</A ></DT ><DT >XXXIII. <A HREF="ref.errorfunc.html" >Erros e Logs</A ></DT ><DT >XXXIV. <A HREF="ref.exif.html" >Exif Functions</A ></DT ><DT >XXXV. <A HREF="ref.expect.html" >Expect Functions</A ></DT ><DT >XXXVI. <A HREF="ref.fam.html" >Funções para monitoramento de alterações em arquivos (FAM)</A ></DT ><DT >XXXVII. <A HREF="ref.fdf.html" >Forms Data Format Functions</A ></DT ><DT >XXXVIII. <A HREF="ref.fileinfo.html" >Fileinfo Functions</A ></DT ><DT >XXXIX. <A HREF="ref.filepro.html" >filePro</A ></DT ><DT >XL. <A HREF="ref.filesystem.html" >Filesystem (Sistema de arquivos)</A ></DT ><DT >XLI. <A HREF="ref.filter.html" >Filter Functions</A ></DT ><DT >XLII. <A HREF="ref.ibase.html" >Firebird/InterBase</A ></DT ><DT >XLIII. <A HREF="ref.pdo-firebird.html" >Firebird/Interbase Functions (PDO_FIREBIRD)</A ></DT ><DT >XLIV. <A HREF="ref.fribidi.html" >FriBiDi</A ></DT ><DT >XLV. <A HREF="ref.fbsql.html" >FrontBase Functions</A ></DT ><DT >XLVI. <A HREF="ref.ftp.html" >FTP</A ></DT ><DT >XLVII. <A HREF="ref.funchand.html" >Funções para manuseamento de funções</A ></DT ><DT >XLVIII. <A HREF="ref.geoip.html" >GeoIP Functions</A ></DT ><DT >XLIX. <A HREF="ref.gettext.html" >Gettext</A ></DT ><DT >L. <A HREF="ref.gmp.html" >GMP</A ></DT ><DT >LI. <A HREF="ref.gnupg.html" >gnupg Funções</A ></DT ><DT >LII. <A HREF="ref.net-gopher.html" >Net_Gopher</A ></DT ><DT >LIII. <A HREF="ref.haru.html" >Haru PDF Functions</A ></DT ><DT >LIV. <A HREF="ref.hash.html" >hash Functions</A ></DT ><DT >LV. <A HREF="ref.http.html" >HTTP</A ></DT ><DT >LVI. <A HREF="ref.hw.html" >Hyperwave Functions</A ></DT ><DT >LVII. <A HREF="ref.hwapi.html" >Hyperwave API Functions</A ></DT ><DT >LVIII. <A HREF="ref.i18n.html" >i18n Funções</A ></DT ><DT >LIX. <A HREF="ref.pdo-ibm.html" >IBM Functions (PDO_IBM)</A ></DT ><DT >LX. <A HREF="ref.ibm-db2.html" >IBM DB2, Cloudscape and Apache Derby Functions</A ></DT ><DT >LXI. <A HREF="ref.icap.html" >ICAP Functions [removed]</A ></DT ><DT >LXII. <A HREF="ref.iconv.html" >iconv Functions</A ></DT ><DT >LXIII. <A HREF="ref.id3.html" >ID3 Functions</A ></DT ><DT >LXIV. <A HREF="ref.iisfunc.html" >IIS Administration Functions</A ></DT ><DT >LXV. <A HREF="ref.image.html" >Imagens, Funções de</A ></DT ><DT >LXVI. <A HREF="ref.imagick.html" >Image magick Functions</A ></DT ><DT >LXVII. <A HREF="ref.imap.html" >IMAP, POP3 and NNTP Functions</A ></DT ><DT >LXVIII. <A HREF="ref.ifx.html" >Informix Functions</A ></DT ><DT >LXIX. <A HREF="ref.pdo-informix.html" >Informix Functions (PDO_INFORMIX)</A ></DT ><DT >LXX. <A HREF="ref.ingres.html" >Ingres II Functions</A ></DT ><DT >LXXI. <A HREF="ref.ircg.html" >Funções de IRC Gateway</A ></DT ><DT >LXXII. <A HREF="ref.java.html" >Integração PHP / Java</A ></DT ><DT >LXXIII. <A HREF="ref.json.html" >JSON Functions</A ></DT ><DT >LXXIV. <A HREF="ref.kadm5.html" >KADM5</A ></DT ><DT >LXXV. <A HREF="ref.ldap.html" >LDAP Functions</A ></DT ><DT >LXXVI. <A HREF="ref.libxml.html" >libxml Functions</A ></DT ><DT >LXXVII. <A HREF="ref.notes.html" >Funções Lotus Notes</A ></DT ><DT >LXXVIII. <A HREF="ref.lzf.html" >LZF, Funções</A ></DT ><DT >LXXIX. <A HREF="ref.mail.html" >Mail</A ></DT ><DT >LXXX. <A HREF="ref.mailparse.html" >Mailparse Functions</A ></DT ><DT >LXXXI. <A HREF="ref.math.html" >Matemática e Trigonometria</A ></DT ><DT >LXXXII. <A HREF="ref.maxdb.html" >MaxDB PHP Extension</A ></DT ><DT >LXXXIII. <A HREF="ref.mcal.html" >MCAL Functions</A ></DT ><DT >LXXXIV. <A HREF="ref.mcrypt.html" >Mcrypt Encryption Functions</A ></DT ><DT >LXXXV. <A HREF="ref.mcve.html" >MCVE (Monetra) Payment Functions</A ></DT ><DT >LXXXVI. <A HREF="ref.memcache.html" >Memcache Functions</A ></DT ><DT >LXXXVII. <A HREF="ref.mhash.html" >Mhash - Funções de hash</A ></DT ><DT >LXXXVIII. <A HREF="ref.mime-magic.html" >Funções Mimetype</A ></DT ><DT >LXXXIX. <A HREF="ref.ming.html" >Ming functions for Flash</A ></DT ><DT >XC. <A HREF="ref.misc.html" >Miscelânea</A ></DT ><DT >XCI. <A HREF="ref.mnogosearch.html" >mnoGoSearch Functions</A ></DT ><DT >XCII. <A HREF="ref.mssql.html" >Microsoft SQL Server</A ></DT ><DT >XCIII. <A HREF="ref.pdo-dblib.html" >Microsoft SQL Server and Sybase Functions (PDO_DBLIB)</A ></DT ><DT >XCIV. <A HREF="ref.msession.html" >Mohawk Software Session Handler Functions</A ></DT ><DT >XCV. <A HREF="ref.msql.html" >mSQL</A ></DT ><DT >XCVI. <A HREF="ref.mbstring.html" >Multibyte String Functions</A ></DT ><DT >XCVII. <A HREF="ref.muscat.html" >muscat Functions</A ></DT ><DT >XCVIII. <A HREF="ref.mysql.html" >Funções do MySQL</A ></DT ><DT >XCIX. <A HREF="ref.pdo-mysql.html" >MySQL Functions (PDO_MYSQL)</A ></DT ><DT >C. <A HREF="ref.mysqli.html" >MySQL Melhorada</A ></DT ><DT >CI. <A HREF="ref.ncurses.html" >Ncurses Terminal Screen Control Functions</A ></DT ><DT >CII. <A HREF="ref.network.html" >Network - Funções de Rede</A ></DT ><DT >CIII. <A HREF="ref.newt.html" >Newt Functions</A ></DT ><DT >CIV. <A HREF="ref.nsapi.html" >NSAPI-specific Functions</A ></DT ><DT >CV. <A HREF="ref.objaggregation.html" >Object Aggregation/Composition Functions</A ></DT ><DT >CVI. <A HREF="ref.overload.html" >Sobrecarga de propriedades e métodos de objetos</A ></DT ><DT >CVII. <A HREF="ref.oci8.html" >Funções do Oracle 8</A ></DT ><DT >CVIII. <A HREF="ref.odbc.html" >ODBC Unificado</A ></DT ><DT >CIX. <A HREF="ref.pdo-odbc.html" >ODBC and DB2 Functions (PDO_ODBC)</A ></DT ><DT >CX. <A HREF="ref.oggvorbis.html" >oggvorbis</A ></DT ><DT >CXI. <A HREF="ref.openal.html" >OpenAL Audio Bindings</A ></DT ><DT >CXII. <A HREF="ref.openssl.html" >OpenSSL Functions</A ></DT ><DT >CXIII. <A HREF="ref.oracle.html" >Oracle</A ></DT ><DT >CXIV. <A HREF="ref.pdo-oci.html" >Oracle Functions (PDO_OCI)</A ></DT ><DT >CXV. <A HREF="ref.outcontrol.html" >Output Control(Controle de Saída)</A ></DT ><DT >CXVI. <A HREF="ref.ovrimos.html" >Funções de SQL Ovrimos</A ></DT ><DT >CXVII. <A HREF="ref.paradox.html" >Paradox File Access</A ></DT ><DT >CXVIII. <A HREF="ref.parsekit.html" >Parsekit Functions</A ></DT ><DT >CXIX. <A HREF="ref.pcntl.html" >Process Control Functions</A ></DT ><DT >CXX. <A HREF="ref.pcre.html" >Regular Expression Functions (Perl-Compatible)</A ></DT ><DT >CXXI. <A HREF="ref.pdf.html" >PDF Funções</A ></DT ><DT >CXXII. <A HREF="ref.pdo.html" >PDO Functions</A ></DT ><DT >CXXIII. <A HREF="ref.phar.html" >Phar archive stream and classes</A ></DT ><DT >CXXIV. <A HREF="ref.info.html" >PHP Opções e Informações</A ></DT ><DT >CXXV. <A HREF="ref.posix.html" >POSIX Functions</A ></DT ><DT >CXXVI. <A HREF="ref.regex.html" >Regex : Expressões Regulares (compatíveis com o padrão POSIX)</A ></DT ><DT >CXXVII. <A HREF="ref.pgsql.html" >PostgreSQL</A ></DT ><DT >CXXVIII. <A HREF="ref.pdo-pgsql.html" >PostgreSQL Functions (PDO_PGSQL)</A ></DT ><DT >CXXIX. <A HREF="ref.printer.html" >Impressão</A ></DT ><DT >CXXX. <A HREF="ref.exec.html" >Programas, Funções de Execução</A ></DT ><DT >CXXXI. <A HREF="ref.ps.html" >PostScript document creation</A ></DT ><DT >CXXXII. <A HREF="ref.pspell.html" >Pspell Functions</A ></DT ><DT >CXXXIII. <A HREF="ref.qtdom.html" >Funções qtdom</A ></DT ><DT >CXXXIV. <A HREF="ref.radius.html" >Radius</A ></DT ><DT >CXXXV. <A HREF="ref.rar.html" >Rar Functions</A ></DT ><DT >CXXXVI. <A HREF="ref.readline.html" >GNU Readline</A ></DT ><DT >CXXXVII. <A HREF="ref.recode.html" >GNU Recode Functions</A ></DT ><DT >CXXXVIII. <A HREF="ref.rpmreader.html" >RPM Header Reading Funções</A ></DT ><DT >CXXXIX. <A HREF="ref.runkit.html" >runkit Functions</A ></DT ><DT >CXL. <A HREF="ref.sam.html" >SAM - Simple Asynchronous Messaging</A ></DT ><DT >CXLI. <A HREF="ref.satellite.html" >Satellite CORBA client extension [deprecated]</A ></DT ><DT >CXLII. <A HREF="ref.sca.html" >SCA Functions</A ></DT ><DT >CXLIII. <A HREF="ref.sdo.html" >SDO Functions</A ></DT ><DT >CXLIV. <A HREF="ref.sdo-das-xml.html" >SDO XML Data Access Service Functions</A ></DT ><DT >CXLV. <A HREF="ref.sdo.das.rel.html" >SDO Relational Data Access Service Functions</A ></DT ><DT >CXLVI. <A HREF="ref.sem.html" >Semaphore, Shared Memory and IPC Functions</A ></DT ><DT >CXLVII. <A HREF="ref.sesam.html" >SESAM Database Functions</A ></DT ><DT >CXLVIII. <A HREF="ref.session-pgsql.html" >PostgreSQL Session Save Handler</A ></DT ><DT >CXLIX. <A HREF="ref.session.html" >Funções de manpulação de Sessões</A ></DT ><DT >CL. <A HREF="ref.shmop.html" >Funções de Memória Compartilhada</A ></DT ><DT >CLI. <A HREF="ref.simplexml.html" >SimpleXML functions</A ></DT ><DT >CLII. <A HREF="ref.snmp.html" >SNMP Functions</A ></DT ><DT >CLIII. <A HREF="ref.soap.html" >SOAP Functions</A ></DT ><DT >CLIV. <A HREF="ref.sockets.html" >Funções de Socket</A ></DT ><DT >CLV. <A HREF="ref.spl.html" >Standard PHP Library (SPL) Functions</A ></DT ><DT >CLVI. <A HREF="ref.sqlite.html" >SQLite</A ></DT ><DT >CLVII. <A HREF="ref.pdo-sqlite.html" >SQLite Functions (PDO_SQLITE)</A ></DT ><DT >CLVIII. <A HREF="ref.ssh2.html" >Secure Shell2 Functions</A ></DT ><DT >CLIX. <A HREF="ref.stats.html" >Statistics Functions</A ></DT ><DT >CLX. <A HREF="ref.stream.html" >Stream Functions</A ></DT ><DT >CLXI. <A HREF="ref.strings.html" >String</A ></DT ><DT >CLXII. <A HREF="ref.swf.html" >Shockwave Flash Functions</A ></DT ><DT >CLXIII. <A HREF="ref.swish.html" >Swish Functions</A ></DT ><DT >CLXIV. <A HREF="ref.sybase.html" >Sybase</A ></DT ><DT >CLXV. <A HREF="ref.tcpwrap.html" >TCP Wrappers Functions</A ></DT ><DT >CLXVI. <A HREF="ref.tidy.html" >Tidy Functions</A ></DT ><DT >CLXVII. <A HREF="ref.tokenizer.html" >Funções de Tokenizer</A ></DT ><DT >CLXVIII. <A HREF="ref.unicode.html" >Unicode Functions</A ></DT ><DT >CLXIX. <A HREF="ref.url.html" >URL</A ></DT ><DT >CLXX. <A HREF="ref.variables.html" >Variáveis, Funções</A ></DT ><DT >CLXXI. <A HREF="ref.pfpro.html" >Verisign Payflow Pro Functions</A ></DT ><DT >CLXXII. <A HREF="ref.vpopmail.html" >vpopmail Functions</A ></DT ><DT >CLXXIII. <A HREF="ref.w32api.html" >Funções da W32api</A ></DT ><DT >CLXXIV. <A HREF="ref.wddx.html" >Funções WDDX</A ></DT ><DT >CLXXV. <A HREF="ref.win32ps.html" >Funções win32ps</A ></DT ><DT >CLXXVI. <A HREF="ref.win32service.html" >win32service Functions</A ></DT ><DT >CLXXVII. <A HREF="ref.xattr.html" >xattr</A ></DT ><DT >CLXXVIII. <A HREF="ref.xdiff.html" >xdiff Functions</A ></DT ><DT >CLXXIX. <A HREF="ref.xml.html" >XML, Analisadores</A ></DT ><DT >CLXXX. <A HREF="ref.xmlrpc.html" >Funções de XML-RPC</A ></DT ><DT >CLXXXI. <A HREF="ref.xmlreader.html" >XMLReader functions</A ></DT ><DT >CLXXXII. <A HREF="ref.xmlwriter.html" >XMLWriter Functions</A ></DT ><DT >CLXXXIII. <A HREF="ref.xsl.html" >XSL functions</A ></DT ><DT >CLXXXIV. <A HREF="ref.xslt.html" >XSLT Functions</A ></DT ><DT >CLXXXV. <A HREF="ref.yaz.html" >YAZ Functions</A ></DT ><DT >CLXXXVI. <A HREF="ref.nis.html" >YP/NIS Functions</A ></DT ><DT >CLXXXVII. <A HREF="ref.zip.html" >Zip File Functions (Read Only Access)</A ></DT ><DT >CLXXXVIII. <A HREF="ref.zlib.html" >Zlib - Funções de Compressão</A ></DT ></DL ></DD ><DT >VII. <A HREF="internals.html" >PHP and Zend Engine Internamente</A ></DT ><DD ><DL ><DT >44. <A HREF="streams.html" >Streams API for PHP Extension Authors</A ></DT ><DT >45. <A HREF="internals.pdo.html" >PDO Driver How-To</A ></DT ><DT >46. <A HREF="zend.html" >Zend API: Hackeando o Núcleo do PHP</A ></DT ><DT >47. <A HREF="tsrm.html" >TSRM API</A ></DT ><DT >48. <A HREF="phpdevel.html" >Extending PHP 3</A ></DT ></DL ></DD ><DT >VIII. <A HREF="faq.html" >FAQ: Perguntas Mais Freqüentes</A ></DT ><DD ><DL ><DT >49. <A HREF="faq.general.html" >Informações Gerais</A ></DT ><DT >50. <A HREF="faq.mailinglist.html" >Listas de Discussão</A ></DT ><DT >51. <A HREF="faq.obtaining.html" >Obtendo o PHP</A ></DT ><DT >52. <A HREF="faq.databases.html" >Database issues</A ></DT ><DT >53. <A HREF="faq.installation.html" >Installation FAQ</A ></DT ><DT >54. <A HREF="faq.build.html" >Build Problems</A ></DT ><DT >55. <A HREF="faq.using.html" >Using PHP</A ></DT ><DT >56. <A HREF="faq.html.html" >PHP and HTML</A ></DT ><DT >57. <A HREF="faq.com.html" >PHP e COM</A ></DT ><DT >58. <A HREF="faq.languages.html" >PHP e outras linguagens</A ></DT ><DT >59. <A HREF="faq.migration.html" >Migrando do PHP 2 para o PHP 3</A ></DT ><DT >60. <A HREF="faq.migration4.html" >Migrando do PHP 3 para o PHP 4</A ></DT ><DT >61. <A HREF="faq.migration5.html" >Migrando do PHP 4 para o PHP 5</A ></DT ><DT >62. <A HREF="faq.misc.html" >Questões Diversas</A ></DT ></DL ></DD ><DT >IX. <A HREF="appendices.html" >Apêndices</A ></DT ><DD ><DL ><DT >A. <A HREF="history.html" >A História do PHP e projetos relacionados</A ></DT ><DT >B. <A HREF="migration52.html" >Migrating from PHP 5.1.x to PHP 5.2.x</A ></DT ><DT >C. <A HREF="migration5.html" >Migrating from PHP 4 to PHP 5</A ></DT ><DT >D. <A HREF="migration4.html" >Migrating from PHP 3 to PHP 4</A ></DT ><DT >E. <A HREF="migration.html" >Migrando do PHP/FI 2 para o PHP 3</A ></DT ><DT >F. <A HREF="debugger.html" >O debugador do PHP</A ></DT ><DT >G. <A HREF="configure.html" >Opções do script Configure</A ></DT ><DT >H. <A HREF="ini.html" >Diretivas do arquivo <TT CLASS="filename" >php.ini</TT ></A ></DT ><DT >I. <A HREF="timezones.html" >List of Supported Timezones</A ></DT ><DT >J. <A HREF="extensions.html" >Categorização das Extensões</A ></DT ><DT >K. <A HREF="aliases.html" >Lista de funções sinônimas (aliases)</A ></DT ><DT >L. <A HREF="reserved.html" >Palavras reservadas do PHP</A ></DT ><DT >M. <A HREF="resource.html" >List of Resource Types</A ></DT ><DT >N. <A HREF="wrappers.html" >List of Supported Protocols/Wrappers</A ></DT ><DT >O. <A HREF="filters.html" >Lista de Filtros Disponíveis</A ></DT ><DT >P. <A HREF="transports.html" >Lista de Transportes via Socket Suportados</A ></DT ><DT >Q. <A HREF="types.comparisons.html" >Tabelas de comparação de tipo do PHP</A ></DT ><DT >R. <A HREF="tokens.html" >List of Parser Tokens</A ></DT ><DT >S. <A HREF="userlandnaming.html" >Userland Naming Guide</A ></DT ><DT >T. <A HREF="about.html" >Sobre o manual</A ></DT ><DT >U. <A HREF="opl.license.html" >Open Publication License</A ></DT ><DT >V. <A HREF="opl.license.br.html" >Licença de Publicação Aberta</A ></DT ><DT >W. <A HREF="indexes.html" >Índice de funções</A ></DT ><DT >X. <A HREF="missing-stuff.html" >(Identificadores não encontrados na compilação do manual)</A ></DT ></DL ></DD ></DL ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" > </TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" > </TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="preface.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" > </TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" > </TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Prefácio</TD ></TR ></TABLE ></DIV ></BODY ></HTML >