1--TEST--
2mysqli_connect_errno()
3--EXTENSIONS--
4mysqli
5--SKIPIF--
6<?php
7require_once 'skipifconnectfailure.inc';
8?>
9--FILE--
10<?php
11    require_once 'connect.inc';
12
13    $tmp    = NULL;
14    $link   = NULL;
15
16    // too many parameter
17    try {
18        mysqli_connect_errno($link);
19    } catch (ArgumentCountError $exception) {
20        print($exception->getMessage() . "\n");
21    }
22
23    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
24        printf("[002] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
25            $host, $user, $db, $port, $socket);
26
27    if (0 !== ($tmp = mysqli_connect_errno()))
28        printf("[003] Expecting integer/0, got %s/%s\n", gettype($tmp), $tmp);
29
30    mysqli_close($link);
31
32    $link = @my_mysqli_connect($host, $user . 'unknown_really', $passwd . 'non_empty', $db, $port, $socket);
33    if (false !== $link)
34        printf("[004] Connect to the server should fail using host=%s, user=%s, passwd=***non_empty, dbname=%s, port=%s, socket=%s, expecting boolean/false, got %s/%s\n",
35            $host, $user . 'unknown_really', $db, $port, $socket, gettype($link), var_export($link, true));
36
37    if (0 === ($tmp = mysqli_connect_errno()))
38        printf("[005] Expecting integer/any non-zero, got %s/%s\n", gettype($tmp), $tmp);
39
40    print "done!";
41?>
42--EXPECT--
43mysqli_connect_errno() expects exactly 0 arguments, 1 given
44done!
45