<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Memcache::set</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="Memcache Functions" HREF="ref.memcache.html"><LINK REL="PREVIOUS" TITLE="Memcache::replace" HREF="function.memcache-replace.html"><LINK REL="NEXT" TITLE="Memcache::setCompressThreshold" HREF="function.memcache-setcompressthreshold.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.memcache-replace.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.memcache-setcompressthreshold.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.Memcache-set" ></A >Memcache::set</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN114922" ></A ><P > (no version information, might be only in CVS)</P >Memcache::set -- Store data at the server</DIV ><DIV CLASS="refsect1" ><A NAME="AEN114925" ></A ><H2 >Descrição</H2 >bool <B CLASS="methodname" >Memcache::set</B > ( string key, mixed var [, int flag [, int expire]] )<BR ></BR ><P > <B CLASS="function" >Memcache::set()</B > stores an item <CODE CLASS="parameter" >var</CODE > with <CODE CLASS="parameter" >key</CODE > on the memcached server. Parameter <CODE CLASS="parameter" >expire</CODE > is expiration time in seconds. If it's 0, the item never expires (but memcached server doesn't guarantee this item to be stored all the time, it could be deleted from the cache to make place for other items). You can use <TT CLASS="constant" ><B >MEMCACHE_COMPRESSED</B ></TT > constant as <CODE CLASS="parameter" >flag</CODE > value if you want to use on-the-fly compression (uses zlib). <DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Nota: </B > Remember that resource variables (i.e. file and connection descriptors) cannot be stored in the cache, because they cannot be adequately represented in serialized state. </P ></BLOCKQUOTE ></DIV > Also you can use <B CLASS="function" >memcache_set()</B > function. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN114952" ></A ><H2 >Parâmetros</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >key</CODE ></DT ><DD ><P > The key that will be associated with the item. </P ></DD ><DT ><CODE CLASS="parameter" >var</CODE ></DT ><DD ><P > The variable to store. Strings and integers are stored as is, other types are stored serialized. </P ></DD ><DT ><CODE CLASS="parameter" >flag</CODE ></DT ><DD ><P > Use <TT CLASS="constant" ><B >MEMCACHE_COMPRESSED</B ></TT > to store the item compressed (uses zlib). </P ></DD ><DT ><CODE CLASS="parameter" >expire</CODE ></DT ><DD ><P > Expiration time of the item. If it's equal to zero, the item will never expire. You can also use Unix timestamp or a number of seconds starting from current time, but in the latter case the number of seconds may not exceed 2592000 (30 days). </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN114977" ></A ><H2 >Valores de retornado</H2 ><P > Retorna <TT CLASS="constant" ><B >TRUE</B ></TT > em caso de sucesso ou <TT CLASS="constant" ><B >FALSE</B ></TT > em falhas. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN114982" ></A ><H2 >Exemplos</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN114985" ></A ><P ><B >Exemplo 1. <B CLASS="function" >Memcache::set()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#FF8000">/* procedural API */<br /><br />/* connect to memcached server */<br /></font><font color="#0000BB">$memcache_obj </font><font color="#007700">= </font><font color="#0000BB">memcache_connect</font><font color="#007700">(</font><font color="#DD0000">'memcache_host'</font><font color="#007700">, </font><font color="#0000BB">11211</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/*<br />set value of item with key 'var_key'<br />using 0 as flag value, compression is not used<br />expire time is 30 seconds<br />*/<br /></font><font color="#0000BB">memcache_set</font><font color="#007700">(</font><font color="#0000BB">$memcache_obj</font><font color="#007700">, </font><font color="#DD0000">'var_key'</font><font color="#007700">, </font><font color="#DD0000">'some variable'</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">30</font><font color="#007700">);<br /><br />echo </font><font color="#0000BB">memcache_get</font><font color="#007700">(</font><font color="#0000BB">$memcache_obj</font><font color="#007700">, </font><font color="#DD0000">'var_key'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN114989" ></A ><P ><B >Exemplo 2. <B CLASS="function" >Memcache::set()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#FF8000">/* OO API */<br /><br /></font><font color="#0000BB">$memcache_obj </font><font color="#007700">= new </font><font color="#0000BB">Memcache</font><font color="#007700">;<br /><br /></font><font color="#FF8000">/* connect to memcached server */<br /></font><font color="#0000BB">$memcache_obj</font><font color="#007700">-></font><font color="#0000BB">connect</font><font color="#007700">(</font><font color="#DD0000">'memcache_host'</font><font color="#007700">, </font><font color="#0000BB">11211</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/*<br />set value of item with key 'var_key', using on-the-fly compression<br />expire time is 50 seconds<br />*/<br /></font><font color="#0000BB">$memcache_obj</font><font color="#007700">-></font><font color="#0000BB">set</font><font color="#007700">(</font><font color="#DD0000">'var_key'</font><font color="#007700">, </font><font color="#DD0000">'some really big variable'</font><font color="#007700">, </font><font color="#0000BB">MEMCACHE_COMPRESSED</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">);<br /><br />echo </font><font color="#0000BB">$memcache_obj</font><font color="#007700">-></font><font color="#0000BB">get</font><font color="#007700">(</font><font color="#DD0000">'var_key'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN114993" ></A ><H2 >Veja também</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><B CLASS="function" >Memcache::add()</B ></TD ></TR ><TR ><TD ><B CLASS="function" >Memcache::replace()</B ></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.memcache-replace.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.memcache-setcompressthreshold.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Memcache::replace</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.memcache.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Memcache::setCompressThreshold</TD ></TR ></TABLE ></DIV ></BODY ></HTML >