(PHP 4, PHP <=5.2.0)
Returns the number of columns in the query
int ifx_num_fields ( resource $result_id )
After preparing or executing a query, this call gives you the number of columns in the query.
Parameters:
result_id
result_id is a valid resultid returned by ifx_query() or ifx_prepare() (select type queries only!).
Returns:
Returns the number of columns in query for result_id, or FALSE on errors.
Examples:
ifx_num_fields() Example
1 2 3 4 5 | <?php$conn_id = ifx_connect("db", "user", "password");$res_id = ifx_query("select * from systables", $conn_id);echo ifx_num_fields($res_id);?> |
See also:
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