PHP 매뉴얼
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# ifx_num_fields

(PHP 3>= 3.0.3, PHP 4 , PHP 5)

ifx_num_fields -- Returns the number of columns in the query

## Description

int ifx_num_fields ( int result_id)

Returns the number of columns in query for `result_id` or `FALSE` on error

After preparing or executing a query, this call gives you the number of columns in the query.

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ifx_nullformat | 위로 | ifx_num_rows