xref: /PHP-8.1/ext/mysqli/tests/bug29311.phpt (revision b5a14e6c) 
1--TEST--
2Bug #29311 (Cannot override mysqli constructor)
3--EXTENSIONS--
4mysqli
5--SKIPIF--
6<?php
7require_once('skipifconnectfailure.inc');
8?>
9--FILE--
10<?php
11    require_once("connect.inc");
12
13    /* class 1 calls parent constructor */
14    class mysql1 extends mysqli {
15        function __construct() {
16            global $host, $user, $passwd, $db, $port, $socket;
17            parent::__construct($host, $user, $passwd, $db, $port, $socket);
18        }
19    }
20
21    /* class 2 has an own constructor */
22    class mysql2 extends mysqli {
23
24        function __construct() {
25            global $host, $user, $passwd, $db, $port, $socket;
26            $this->connect($host, $user, $passwd, $db, $port, $socket);
27        }
28    }
29
30    /* class 3 has no constructor */
31    class mysql3 extends mysqli {
32
33    }
34
35    $foo[0] = new mysql1();
36    $foo[1] = new mysql2();
37    $foo[2] = new mysql3($host, $user, $passwd, $db, $port, $socket);
38
39
40    for ($i=0; $i < 3; $i++) {
41        if (($result = $foo[$i]->query("SELECT DATABASE()"))) {
42            $row = $result->fetch_row();
43            if ($row[0] != $db)
44                printf("%d: %s\n", $i, $row[0]);
45            $result->close();
46        }
47        $foo[$i]->close();
48    }
49    print "done!";
50?>
51--EXPECT--
52done!
53