array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'en', ), 'this' => array ( 0 => 'function.fdf-save-string.php', 1 => 'fdf_save_string', ), 'up' => array ( 0 => 'ref.fdf.php', 1 => 'FDF Functions', ), 'prev' => array ( 0 => 'function.fdf-remove-item.php', 1 => 'fdf_remove_item', ), 'next' => array ( 0 => 'function.fdf-save.php', 1 => 'fdf_save', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/fdf/functions/fdf-save-string.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_save_string — Returns the FDF document as a string
fdf_document
The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
Returns the document as a string, or false
on error.
Example #1 Retrieving FDF as a string
<?php
$fdf = fdf_create();
fdf_set_value($fdf, "foo", "bar");
$str = fdf_save_string($fdf);
fdf_close($fdf);
echo $str;
?>
The above example will output:
%FDF-1.2 %âãÏÓ 1 0 obj << /FDF << /Fields 2 0 R >> >> endobj 2 0 obj [ << /T (foo)/V (bar)>> ] endobj trailer << /Root 1 0 R >> %%EOF