1--TEST--
2mysqli_num_rows()
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_rows($link, $query, $expected, $offset, $test_free = false) {
14
15        if (!$res = mysqli_query($link, $query, MYSQLI_STORE_RESULT)) {
16            printf("[%03d] [%d] %s\n", $offset, mysqli_errno($link), mysqli_error($link));
17            return;
18        }
19
20        if (!is_bool($res)) {
21            if ($expected !== ($tmp = mysqli_num_rows($res)))
22                printf("[%03d] Expecting %s/%d, got %s/%d\n", $offset + 1,
23                    gettype($expected), $expected,
24                    gettype($tmp), $tmp);
25
26            mysqli_free_result($res);
27
28            try {
29                mysqli_num_rows($res);
30            } catch (Error $exception) {
31                echo $exception->getMessage() . "\n";
32            }
33        }
34    }
35
36    func_test_mysqli_num_rows($link, "SELECT 1 AS a", 1, 5);
37    func_test_mysqli_num_rows($link, "SHOW VARIABLES LIKE '%nixnutz%'", 0, 10);
38    func_test_mysqli_num_rows($link, "INSERT INTO test(id, label) VALUES (100, 'z')", NULL, 15);
39    func_test_mysqli_num_rows($link, "SELECT id FROM test LIMIT 2", 2, 20, true);
40
41    if ($res = mysqli_query($link, 'SELECT COUNT(id) AS num FROM test')) {
42
43        $row = mysqli_fetch_assoc($res);
44        mysqli_free_result($res);
45
46        func_test_mysqli_num_rows($link, "SELECT id, label FROM test", (int)$row['num'], 25);
47
48    } else {
49        printf("[030] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
50    }
51
52    print "run_tests.php don't fool me with your 'ungreedy' expression '.+?'!\n";
53
54    if ($res = mysqli_query($link, 'SELECT id FROM test', MYSQLI_USE_RESULT)) {
55
56        $row = mysqli_fetch_row($res);
57        try {
58            var_dump(mysqli_num_rows($res));
59        } catch (\Error $e) {
60            echo $e->getMessage() . \PHP_EOL;
61        }
62
63        mysqli_free_result($res);
64    } else {
65        printf("[032] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
66    }
67
68    mysqli_close($link);
69    print "done!";
70?>
71--CLEAN--
72<?php
73    require_once 'clean_table.inc';
74?>
75--EXPECT--
76mysqli_result object is already closed
77mysqli_result object is already closed
78mysqli_result object is already closed
79mysqli_result object is already closed
80run_tests.php don't fool me with your 'ungreedy' expression '.+?'!
81mysqli_num_rows() cannot be used in MYSQLI_USE_RESULT mode
82done!
83