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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<refentry id="function.fdf-save-string">
<refnamediv>
<refname>fdf_save_string</refname>
<refpurpose>Returns the FDF document as a string</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>fdf_save_string</methodname>
<methodparam><type>resource</type><parameter>fdf_document</parameter></methodparam>
</methodsynopsis>
<para>
The <function>fdf_save_string</function> function returns the FDF document as a string.
</para>
<para>
<example>
<title>Retrieving FDF as a string</title>
<programlisting role="php">
<![CDATA[
<?php
$fdf = fdf_create();
fdf_set_value($fdf, "foo", "bar");
$str = fdf_save_string($fdf);
fdf_close($fdf);
echo $str;
?>
]]>
</programlisting>
<para>
will output something like
</para>
<screen>
<![CDATA[
%FDF-1.2
%
1 0 obj
<<
/FDF << /Fields 2 0 R >>
>>
endobj
2 0 obj
[
<< /T (foo)/V (bar)>>
]
endobj
trailer
<<
/Root 1 0 R
>>
%%EOF
]]>
</screen>
</example>
</para>
<para>
See also <function>fdf_save</function>,
<function>fdf_open_string</function>,
<function>fdf_create</function> and
<function>fdf_close</function>.
</para>
</refsect1>
</refentry>
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sgml-default-dtd-file:"../../../../manual.ced"
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vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
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