MySQL
mysql_affected_rows mysql_change_user mysql_close mysql_connect mysql_create_db mysql_data_seek mysql_db_name mysql_db_query mysql_drop_db mysql_errno mysql_error mysql_escape_string mysql_fetch_array mysql_fetch_assoc mysql_fetch_field mysql_fetch_lengths mysql_fetch_object mysql_fetch_row mysql_field_flags mysql_field_name mysql_field_len mysql_field_seek mysql_field_table mysql_field_type mysql_free_result mysql_insert_id mysql_list_dbs mysql_list_fields mysql_list_tables mysql_num_fields mysql_num_rows mysql_pconnect mysql_unbuffered_query mysql_query mysql_result mysql_select_db mysql_tablename mysql_get_client_info mysql_get_host_info mysql_get_proto_info mysql_get_server_info
Description
int mysql_num_fields(resource result_identifier )
mysql_num_fields retourne le nombre de champs du résultat result_identifier.
Voir aussi mysql_db_query, mysql_query, mysql_fetch_field et mysql_num_rows.
Pour des raisons de compatibilité ascendante mysql_numfields() est encore disponible.