<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >apc_fetch</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="Alternative PHP Cache" HREF="ref.apc.html"><LINK REL="PREVIOUS" TITLE="apc_delete" HREF="function.apc-delete.html"><LINK REL="NEXT" TITLE="apc_load_constants" HREF="function.apc-load-constants.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.apc-delete.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.apc-load-constants.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.apc-fetch" ></A >apc_fetch</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN9026" ></A ><P > (PECL)</P >apc_fetch -- Retorna uma variável guardado do cache </DIV ><DIV CLASS="refsect1" ><A NAME="AEN9029" ></A ><H2 >Descrição</H2 >mixed <B CLASS="methodname" >apc_fetch</B > ( string key )<BR ></BR ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN9037" ></A ><H2 >Parâmetros</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >key</CODE ></DT ><DD ><P > A <CODE CLASS="parameter" >key</CODE > usada para guardar o valor (com <A HREF="function.apc-store.html" ><B CLASS="function" >apc_store()</B ></A >). </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN9048" ></A ><H2 >Valores de retornado</H2 ><P > A variável guardada se tiver sucesso; <TT CLASS="constant" ><B >FALSE</B ></TT > em caso de falha </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN9052" ></A ><H2 >Exemplos</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN9055" ></A ><P ><B >Exemplo 1. Um exemplo de <B CLASS="function" >apc_fetch()</B ></B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$bar </font><font color="#007700">= </font><font color="#DD0000">'BAR'</font><font color="#007700">;<br /></font><font color="#0000BB">apc_store</font><font color="#007700">(</font><font color="#DD0000">'foo'</font><font color="#007700">, </font><font color="#0000BB">$bar</font><font color="#007700">);<br /></font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">apc_fetch</font><font color="#007700">(</font><font color="#DD0000">'foo'</font><font color="#007700">));<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ><P >O exemplo acima irá imprimir:</P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="screen" >string(3) "BAR"</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN9061" ></A ><H2 >Veja também</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.apc-store.html" ><B CLASS="function" >apc_store()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.apc-delete.html" ><B CLASS="function" >apc_delete()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></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.apc-delete.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.apc-load-constants.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >apc_delete</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.apc.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >apc_load_constants</TD ></TR ></TABLE ></DIV ></BODY ></HTML >