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(PECL fann >= 1.0.0)
fann_set_callback — Sets the callback function for use during training
$ann
, collable $callback
)Sets the callback function for use during training. It means that it is called from fann_train_on_data() or fann_train_on_file() .
ann
Neural network resource .
callback
The supplied callback function takes following parameters:
NULL
if called from fann_train_on_file()
The callback should return TRUE
. If it returns FALSE
, the training will terminate.
Returns TRUE
on success, or FALSE
otherwise.