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