fdf_error
Return error description for FDF error code
Description
string fdf_error
([ int $error_code
= -1
] )
Parameters
-
error_code
-
An error code obtained with fdf_errno.
If not provided, this function uses the internal error code set by the
last operation.
Return Values
Returns the error message as a string, or the string
no error if nothing went wrong.