mysqli_num_fields 1656 ext/mysqli/mysqli_api.c PHP_FUNCTION(mysqli_num_fields)
mysqli_num_fields  455 ext/mysqli/mysqli_fe.c 	PHP_FE(mysqli_num_fields,							arginfo_mysqli_only_result)
mysqli_num_fields   78 ext/mysqli/mysqli_fe.h PHP_FUNCTION(mysqli_num_fields);