--TEST--
ibase_num_fields(): Basic test
--SKIPIF--
<?php include("skipif.inc"); ?>
--FILE--
<?php
require("interbase.inc");
$x = ibase_connect($test_base);
var_dump(ibase_num_fields(ibase_query('SELECT * FROM test1')));
var_dump(ibase_num_fields(1));
var_dump(ibase_num_fields());
?>
--EXPECTF--
int(2)
Warning: ibase_num_fields() expects parameter 1 to be resource, integer given in %s on line %d
NULL
Warning: ibase_num_fields() expects exactly 1 parameter, 0 given in %s on line %d
NULL
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