xref: /PHP-8.0/ext/mysqli/tests/bug55653.phpt (revision e3e67b72)
1--TEST--
2Bug #55653 	PS crash with libmysql when binding same variable as param and out
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifconnectfailure.inc');
7?>
8--FILE--
9<?php
10    require_once("connect.inc");
11
12    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
13        printf("[001] Connect failed, [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
14    }
15
16    $in_and_out = "a";
17
18    if (!($stmt = $link->stmt_init()))
19        printf("[002] [%d] %s\n", $link->errno, $link->error);
20
21    if (!($stmt->prepare("SELECT ?")) ||
22        !($stmt->bind_param("s", $in_and_out)) ||
23        !($stmt->execute()) ||
24        !($stmt->bind_result($in_and_out)))
25        printf("[003] [%d] %s\n", $stmt->errno, $stmt->error);
26
27    if (!$stmt->fetch())
28        printf("[004] [%d] %s\n", $stmt->errno, $stmt->error);
29
30    if ("a" !== $in_and_out)
31        printf("[005] Wrong result: '%s'\n", $in_and_out);
32
33    echo "done!";
34?>
35--EXPECT--
36done!
37