There will be times when you need to merge separate data sets into a new single set. This code demonstrates how to merge the XOR dataset from two separate files into a single training file.File (xor_part_1.data):1 2 1-1 -1-1File (xor_part_2.data):3 2 1-1 111 -111 1-1Resulting File (xor_complete.data):4 2 1-1 -1 -1 -1 1 1 1 -1 1 1 1 -1 <?php// Create partial data resources$train_data_1 = fann_read_train_from_file("xor_part_1.data");$train_data_2 = fann_read_train_from_file("xor_part_2.data");// Merge into new data resource$train_data = fann_merge_train_data ($train_data_1, $train_data_2);// Remove the partial data resources from memory fann_destroy_train ( $train_data_1 );fann_destroy_train ( $train_data_2 );// Save the new complete Data filefann_save_train ( $train_data , "xor_complete.data");// Remove the complete data resources from memory fann_destroy_train ( $train_data );echo 'All Done!' . PHP_EOL;?>