Sophie

Sophie

distrib > Mandriva > 9.1 > ppc > by-pkgid > a34ed6838d4b29d38abd504392a4a797 > files > 2794

php-manual-es-4.3.0-2mdk.noarch.rpm

<HTML
><HEAD
><TITLE
>var_export</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
REL="HOME"
TITLE="Manual de PHP"
HREF="index.html"><LINK
REL="UP"
TITLE="Funciones sobre variables"
HREF="ref.variables.html"><LINK
REL="PREVIOUS"
TITLE="var_dump"
HREF="function.var-dump.html"><LINK
REL="NEXT"
TITLE="vpopmail functions"
HREF="ref.vpopmail.html"><META
HTTP-EQUIV="Content-type"
CONTENT="text/html; charset=ISO-8859-1"></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 de PHP</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.var-dump.html"
ACCESSKEY="P"
>Anterior</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="ref.vpopmail.html"
ACCESSKEY="N"
>Siguiente</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.var-export"
></A
>var_export</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN78837"
></A
><P
>    (PHP 4 &#62;= 4.2.0)</P
>var_export&nbsp;--&nbsp;Outputs or returns a string representation of a variable</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN78840"
></A
><H2
>Description</H2
>mixed <B
CLASS="methodname"
>var_export</B
> ( mixed expression [, bool return])<BR
></BR
><P
>&#13;     This function returns structured information about the variable that is
     passed to this function. It is similar to <A
HREF="function.var-dump.html"
><B
CLASS="function"
>var_dump()</B
></A
>
     with the exception that the returned representation is valid PHP code.
    </P
><P
>&#13;     You can also return the variable representation by using <TT
CLASS="constant"
><B
>TRUE</B
></TT
> as
     second parameter to this function.
    </P
><P
>&#13;     Compare <B
CLASS="function"
>var_export()</B
> to
     <A
HREF="function.var-dump.html"
><B
CLASS="function"
>var_dump()</B
></A
>.
    </P
><P
>&#13;     <DIV
CLASS="informalexample"
><A
NAME="AEN78859"
></A
><P
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="php"
>&#60;pre&#62;
&#60;?php
$a = array (1, 2, array ("a", "b", "c"));
var_export ($a);

/* output:
array (
  0 =&#62; 1,
  1 =&#62; 2,
  2 =&#62; 
  array (
    0 =&#62; 'a',
    1 =&#62; 'b',
    2 =&#62; 'c',
  ),
)
*/

$b = 3.1;
$v = var_export($b, TRUE);
echo $v;

/* output:
3.1
*/
?&#62;
&#60;/pre&#62;</PRE
></TD
></TR
></TABLE
><P
></P
></DIV
>
    </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.var-dump.html"
ACCESSKEY="P"
>Anterior</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Inicio</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="ref.vpopmail.html"
ACCESSKEY="N"
>Siguiente</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>var_dump</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.variables.html"
ACCESSKEY="U"
>Subir</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>vpopmail functions</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>