ext/mysql return types

Hi, I just noticed that the return types of some ext/mysql functions are not correct, or at least misleading. 1) "mixed" return values in normal usage ---------------------------------------- In the description of mysql_query(), the interface is shown as follows: resource mysql_query ( string query [, resource link_identifier] ) But the "Return Values" section makes clear that the return type could also be a boolean; shouldn't the return type be "mixed" instead of "resource", as for example in the documentation to mysqli_query() -- or has this been documented this way for a reason? All ext/mysql functions which return mixed types but are not properly documented to do so: * mysql_query * mysql_db_query * mysql_fetch_array * mysql_fetch_assoc * mysql_fetch_field (here the docs even lack "or FALSE if there are no more rows" in the "Return Values" section) * mysql_fetch_object * mysql_fetch_row * mysql_unbuffered_query 2) "mixed" return values on error paths --------------------------------------- Similarly this is true for mysql_connect(), although here FALSE is only returned on failure; the "normal" return type is "resource". Is this intentional, or should it also be corrected to "mixed"? (I'd vote for the former.) All ext/mysql functions which return FALSE on failure but are not documented to do so in the "Description": mysql_connect, mysql_db_name, mysql_fetch_lengths, mysql_field_flags, mysql_field_len, mysql_field_name, mysql_field_table, mysql_field_type, mysql_get_host_info, mysql_get_proto_info, mysql_get_server_info, mysql_info, mysql_insert_id, mysql_list_dbs, mysql_list_fields, mysql_list_processes, mysql_list_tables, mysql_num_fields, mysql_num_rows, mysql_pconnect, mysql_real_escape_string, mysql_result, mysql_stat (returns NULL on failure, not FALSE), mysql_tablename, mysql_thread_id. 3) minor corrections -------------------- Beyond this, * mysql_field_seek needs a "Return Values" section (although it is intuitive that it returns TRUE on success and FALSE on failure). * mysql_field_table and mysql_field_type need "returns FALSE on failure" to be documented. Any comments/objections to these corrections? If nobody vetoes, I would starting to fix 1) and 3) the next days. Kind regards, Horst -- PGP-Key 0xD40E0E7A