# fbsql_num_fields

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

fbsql_num_fields — Get number of fields in result

### 说明

fbsql_num_fields ( resource `$result` ) : int

Returns the number of fields in the given `result` set.

### 参数

`result`

  由 fbsql_query() 或 fbsql_db_query() 返回的结果标识符。

### 返回值

Returns the number of fields, as an integer.

### 参见

- fbsql_db_query() - Send a FrontBase query
- fbsql_query() - Send a FrontBase query
- fbsql_fetch_field() - Get column information from a result and return as an object
- fbsql_num_rows() - Get number of rows in result