fdf_error
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
fdf_error — Return error description for FDF error code
说明
fdf_error
([ int
$error_code = -1
] ) : string
Gets a textual description for the FDF error code given in
error_code.
参数
-
error_code -
An error code obtained with fdf_errno(). If not provided, this function uses the internal error code set by the last operation.
返回值
Returns the error message as a string, or the string no error if nothing went wrong.