<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >func_get_args</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="Funções para manuseamento de funções" HREF="ref.funchand.html"><LINK REL="PREVIOUS" TITLE="func_get_arg" HREF="function.func-get-arg.html"><LINK REL="NEXT" TITLE="func_num_args" HREF="function.func-num-args.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.func-get-arg.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.func-num-args.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.func-get-args" ></A >func_get_args</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN59104" ></A ><P > (PHP 4, PHP 5)</P >func_get_args -- Retorna um array compreendendo uma lista de argumentos de função </DIV ><DIV CLASS="refsect1" ><A NAME="AEN59107" ></A ><H2 >Descrição</H2 >array <B CLASS="methodname" >func_get_args</B > ( void )<BR ></BR ><P > Retorna um array no qual cada elemento corresponde ao membro da lista de argumentos de função atual. <B CLASS="function" >func_get_args()</B > irá gerar um aviso se chamada de fora de uma definição de função. </P ><P > <DIV CLASS="informalexample" ><P ></P ><A NAME="AEN59116" ></A ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#007700">function </font><font color="#0000BB">foo</font><font color="#007700">() {<br /> </font><font color="#0000BB">$numargs </font><font color="#007700">= </font><font color="#0000BB">func_num_args</font><font color="#007700">();<br /> echo </font><font color="#DD0000">"Number of arguments: $numargs<br></font><font color="#007700">\n</font><font color="#DD0000">"</font><font color="#007700">;<br /> if (</font><font color="#0000BB">$numargs </font><font color="#007700">>= </font><font color="#0000BB">2</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"Second argument is: " </font><font color="#007700">. </font><font color="#0000BB">func_get_arg </font><font color="#007700">(</font><font color="#0000BB">1</font><font color="#007700">) . </font><font color="#DD0000">"<br>\n"</font><font color="#007700">;<br /> }<br /> </font><font color="#0000BB">$arg_list </font><font color="#007700">= </font><font color="#0000BB">func_get_args</font><font color="#007700">();<br /> for (</font><font color="#0000BB">$i </font><font color="#007700">= </font><font color="#0000BB">0</font><font color="#007700">; </font><font color="#0000BB">$i </font><font color="#007700">< </font><font color="#0000BB">$numargs</font><font color="#007700">; </font><font color="#0000BB">$i</font><font color="#007700">++) {<br /> echo </font><font color="#DD0000">"Argument $i is: " </font><font color="#007700">. </font><font color="#0000BB">$arg_list</font><font color="#007700">[</font><font color="#0000BB">$i</font><font color="#007700">] . </font><font color="#DD0000">"<br>\n"</font><font color="#007700">;<br /> }<br />} <br /><br /></font><font color="#0000BB">foo </font><font color="#007700">(</font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">2</font><font color="#007700">, </font><font color="#0000BB">3</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ><P ></P ></DIV > </P ><P > <B CLASS="function" >func_get_args()</B > deve ser usada em conjunto com <A HREF="function.func-num-args.html" ><B CLASS="function" >func_num_args()</B ></A > e <A HREF="function.func-get-arg.html" ><B CLASS="function" >func_get_arg()</B ></A > para permitir funções definidas por usuário aceitem comprimento de variáveis na lista de argumentos. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Nota: </B > Essa função foi adicionada no PHP 4. </P ></BLOCKQUOTE ></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" ><A HREF="function.func-get-arg.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.func-num-args.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >func_get_arg</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.funchand.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >func_num_args</TD ></TR ></TABLE ></DIV ></BODY ></HTML >