fann_set_train_error_function	fann_set_training_algorithm

Fann Functions	Last updated: Mon, 26 Oct 2026

fann_set_train_stop_function

(PECL fann >= 1.0.0)

fann_set_train_stop_function — Sets the stop function used during training

function fann_set_train_stop_function(resource $ann, int $stop_function): bool

Sets the stop function used during training.

The stop functions are described further in stop functions constants.

Returns true on success, or false otherwise.