fbsql_num_fields()

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

Get number of fields in result

说明

fbsql_num_fields(resource $result): int

Returns the number of fields in the given$resultset.

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