fdf_errno
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
fdf_errno — Return error code for last fdf operation
说明
fdf_errno
( void
) : int
Gets the error code set by the last FDF function call.
A textual description of the error may be obtained using with fdf_error().
返回值
Returns the error code as an integer, or zero if there was no errors.