<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >variant_cat</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Manual PHP" HREF="index.html"><LINK REL="UP" TITLE="COM and .Net (Windows)" HREF="ref.com.html"><LINK REL="PREVIOUS" TITLE="variant_cast" HREF="function.variant-cast.html"><LINK REL="NEXT" TITLE="variant_cmp" HREF="function.variant-cmp.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-2"></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 PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.variant-cast.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.variant-cmp.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.variant-cat" ></A >variant_cat</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN10967" ></A ><P > (PHP 5)</P >variant_cat -- concatenates two variant values together and returns the result </DIV ><DIV CLASS="refsect1" ><A NAME="AEN10970" ></A ><H2 >Description</H2 >mixed <B CLASS="methodname" >variant_cat</B > ( mixed left, mixed right)<BR ></BR ><P > Concatenates <VAR CLASS="parameter" >left</VAR > with <VAR CLASS="parameter" >right</VAR > and returns the result. </P ><P > See also <A HREF="language.operators.string.html" >sec. numitã <I >String Operators</I > în Cap. 10</A > for the string concatenation operator; this function is notionally equivalent to <VAR CLASS="parameter" >$left</VAR > <VAR CLASS="literal" >.</VAR > <VAR CLASS="parameter" >$right</VAR >. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Notã: </B > As with all the variant arithmetic functions, the parameters for this function can be either a PHP native type (integer, string, floating point, boolean or <TT CLASS="constant" ><B >NULL</B ></TT >), or an instance of a COM, VARIANT or DOTNET class. PHP native types will be converted to variants using the same rules as found in the constructor for the <A HREF="class.variant.html" >VARIANT</A > class. COM and DOTNET objects will have the value of their default property taken and used as the variant value. </P ><P > The variant arithmetic functions are wrappers around the similarly named functions in the COM library; for more information on these functions, consult the MSDN library. The PHP functions are named slightly differently; for example variant_add() in PHP corresponds to VarAdd() in the MSDN documentation. </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.variant-cast.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Acasã</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.variant-cmp.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >variant_cast</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.com.html" ACCESSKEY="U" >Sus</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >variant_cmp</TD ></TR ></TABLE ></DIV ></BODY ></HTML >