# msql_num_fields

(PHP 4, PHP 5, PHP 7)

msql_num_fields — Get number of fields in result

### 说明

msql_num_fields ( resource `$result` ) : int

msql_num_fields() returns the number of fields in a result set.

### 参数

`result`

  resource 型的结果集。此结果集来自对 msql_query() 的调用。

### 返回值

Returns the number of fields in the result set.

### 参见

- msql_query() - Send mSQL query
- msql_fetch_field() - Get field information
- msql_num_rows() - Get number of rows in result