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PHP - FDF Get Version Module
The fdf_get_version() function can get a version number for FDF API or file.
Syntax
string fdf_get_version([ resource $fdf_document ] )
The fdf_get_version() function can return the FDF version for a given document, or toolkit API version number if no parameter has given.
The fdf_get_version() function can return the version as a string. For the current FDF toolkit 5.0, the API version number is 5.0, and the document version number is either 1.2, 1.3, or 1.4.
php_function_reference.htm
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