Php/docs/function.ibase-num-fields

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ibase_num_fields

(PHP 5, PHP 7 < 7.4.0)

ibase_num_fieldsGet the number of fields in a result set


Description

ibase_num_fields ( resource $result_id ) : int

Get the number of fields in a result set.


Parameters

result_id
An InterBase result identifier.


Return Values

Returns the number of fields as an integer.


Examples

Example #1 ibase_num_fields() example

<?php$rs = ibase_query("SELECT * FROM tablename");$coln = ibase_num_fields($rs);for ($i = 0; $i < $coln; $i++) {    $col_info = ibase_field_info($rs, $i);    echo "name: " . $col_info['name'] . "\n";    echo "alias: " . $col_info['alias'] . "\n";    echo "relation: " . $col_info['relation'] . "\n";    echo "length: " . $col_info['length'] . "\n";    echo "type: " . $col_info['type'] . "\n";}?>

See Also