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PHP Manual :: ifx_num_fields



ifx_nullformat || ifx_num_rows || Informix Functions || PHP Manual

(PHP 4, PHP <=5.2.0)

ifx_num_fieldsReturns the number of columns in the query

Description

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!).

Return Values

Returns the number of columns in query for result_id, or FALSE on errors.

Examples

Example #1 ifx_num_fields() Example

<?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



ifx_nullformat || ifx_num_rows || Informix Functions || PHP Manual
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