xref: /PHP-8.0/ext/pdo_mysql/tests/bug_41125.phpt (revision e4e88bd7) 
1--TEST--
2Bug #41125 (PDO mysql + quote() + prepare() can result in segfault)
3--SKIPIF--
4<?php
5require_once(__DIR__ . DIRECTORY_SEPARATOR . 'skipif.inc');
6require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
7MySQLPDOTest::skip();
8
9$db = MySQLPDOTest::factory();
10$row = $db->query('SELECT VERSION() as _version')->fetch(PDO::FETCH_ASSOC);
11$matches = array();
12if (!preg_match('/^(\d+)\.(\d+)\.(\d+)/ismU', $row['_version'], $matches))
13    die(sprintf("skip Cannot determine MySQL Server version\n"));
14
15$version = $matches[1] * 10000 + $matches[2] * 100 + $matches[3];
16if ($version < 40100)
17    die(sprintf("skip Need MySQL Server 5.0.0+, found %d.%02d.%02d (%d)\n",
18        $matches[1], $matches[2], $matches[3], $version));
19?>
20--FILE--
21<?php
22require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
23$db = MySQLPDOTest::factory();
24$db->exec("DROP TABLE IF EXISTS test");
25
26// And now allow the evil to do his work
27$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1);
28$sql = "CREATE TABLE IF NOT EXISTS test(id INT); INSERT INTO test(id) VALUES (1); SELECT * FROM test; INSERT INTO test(id) VALUES (2); SELECT * FROM test;";
29$stmt = $db->query($sql);
30do {
31    var_dump($stmt->fetchAll());
32} while ($stmt->nextRowset());
33
34print "done!";
35?>
36--CLEAN--
37<?php
38require __DIR__ . '/mysql_pdo_test.inc';
39$db = MySQLPDOTest::factory();
40$db->exec("DROP TABLE IF EXISTS test");
41?>
42--EXPECT--
43array(0) {
44}
45array(0) {
46}
47array(1) {
48  [0]=>
49  array(2) {
50    ["id"]=>
51    string(1) "1"
52    [0]=>
53    string(1) "1"
54  }
55}
56array(0) {
57}
58array(2) {
59  [0]=>
60  array(2) {
61    ["id"]=>
62    string(1) "1"
63    [0]=>
64    string(1) "1"
65  }
66  [1]=>
67  array(2) {
68    ["id"]=>
69    string(1) "2"
70    [0]=>
71    string(1) "2"
72  }
73}
74done!
75