(PHP 5, PHP 7)
Get the number of fields in a result set
int ibase_num_fields ( resource $result_id )
Get the number of fields in a result set.
Parameters:
result_id
An InterBase result identifier.
Returns:
Returns the number of fields as an integer.
Examples:
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:
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