1--TEST--
2mysqli_num_fields()
3--EXTENSIONS--
4mysqli
5--SKIPIF--
6<?php
7require_once 'skipifconnectfailure.inc';
8?>
9--FILE--
10<?php
11    require 'table.inc';
12
13    function func_test_mysqli_num_fields($link, $query, $expected, $offset, $test_free = false) {
14
15        if (!($res = mysqli_query($link, $query))) {
16            printf("[%03d] [%d] %s\n", $offset, mysqli_errno($link), mysqli_error($link));
17            return;
18        }
19
20        if ($expected !== ($tmp = mysqli_num_fields($res)))
21            printf("[%03d] Expecting %s/%d, got %s/%d\n", $offset + 1,
22                gettype($expected), $expected,
23                gettype($tmp), $tmp);
24
25        mysqli_free_result($res);
26
27        try {
28            mysqli_num_fields($res);
29        } catch (Error $exception) {
30            echo $exception->getMessage() . "\n";
31        }
32    }
33
34    func_test_mysqli_num_fields($link, "SELECT 1 AS a", 1, 5);
35    func_test_mysqli_num_fields($link, "SELECT id, label FROM test", 2, 10);
36    func_test_mysqli_num_fields($link, "SELECT 1 AS a, NULL AS b, 'foo' AS c", 3, 15);
37    func_test_mysqli_num_fields($link, "SELECT id FROM test", 1, 20, true);
38
39    mysqli_close($link);
40
41    print "done!";
42?>
43--CLEAN--
44<?php
45    require_once 'clean_table.inc';
46?>
47--EXPECT--
48mysqli_result object is already closed
49mysqli_result object is already closed
50mysqli_result object is already closed
51mysqli_result object is already closed
52done!
53