php-doc-en/reference/var/functions/var-export.xml
Hartmut Holzgraefe 5b9fc29465 revision tags added
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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- splitted from ./en/functions/var.xml, last change in rev 1.6 -->
<refentry id="function.var-export">
<refnamediv>
<refname>var_export</refname>
<refpurpose>Outputs or returns a string representation of a variable</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>mixed</type><methodname>var_export</methodname>
<methodparam><type>mixed</type><parameter>expression</parameter></methodparam>
<methodparam choice="opt"><type>bool</type><parameter>return</parameter></methodparam>
</methodsynopsis>
<simpara>
This function returns structured information about the variable that is
passed to this function. It is similar to <function>var_dump</function>
with the exception that the returned representation is valid PHP code.
</simpara>
<simpara>
You can also return the variable representation by using &true; as
second parameter to this function.
</simpara>
<simpara>
Compare <function>var_export</function> to
<function>var_dump</function>.
</simpara>
<para>
<informalexample>
<programlisting role="php">
<![CDATA[
<pre>
<?php
$a = array (1, 2, array ("a", "b", "c"));
var_export ($a);
/* output:
array (
0 => 1,
1 => 2,
2 =>
array (
0 => 'a',
1 => 'b',
2 => 'c',
),
)
*/
$b = 3.1;
$v = var_export($b, TRUE);
echo $v;
/* output:
3.1
*/
?>
</pre>
]]>
</programlisting>
</informalexample>
</para>
</refsect1>
</refentry>
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