php man page for fdf_set_version

FDF_SET_VERSION(3)							 1							FDF_SET_VERSION(3)

fdf_set_version - Sets version number for a FDF file

SYNOPSIS
       bool fdf_set_version (resource  $fdf_document, string  $version)

DESCRIPTION
	Sets the FDF $version for the given document.

	Some features supported by this extension are only available in newer FDF versions.

PARAMETERS
	      o $fdf_document
		- The FDF document handle, returned by fdf_create(3), fdf_open(3) or fdf_open_string(3).

	      o $version
		- The version number. For the current FDF toolkit 5.0, this may be either 1.2, 1.3 or 1.4.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

SEE ALSO
       fdf_get_version(3).

PHP Documentation Group 													FDF_SET_VERSION(3)