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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