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ibase_num_fields

Get the number of fields in a result set (PHP 4, PHP 5)
int ibase_num_fields ( resource result_id )

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 686. 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";
}
?>