PHP Manual
FDF 函数
Sets version number for a FDF file

fdf_set_version

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

fdf_set_version — Sets version number for a FDF file

说明

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

Sets the FDF version for the given document.

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

参数

fdf_document: The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
version: The version number. For the current FDF toolkit 5.0, this may be either 1.2, 1.3 or 1.4.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

参见

fdf_get_version() - Gets version number for FDF API or file

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