xref: /PHP-8.1/ext/mysqli/tests/038.phpt (revision b5a14e6c)
1--TEST--
2function test: mysqli_num_fields()
3--EXTENSIONS--
4mysqli
5--SKIPIF--
6<?php
7require_once('skipifconnectfailure.inc');
8?>
9--FILE--
10<?php
11    require_once("connect.inc");
12
13    /*** test mysqli_connect 127.0.0.1 ***/
14    $link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket);
15
16    mysqli_select_db($link, $db);
17
18    mysqli_query($link, "DROP TABLE IF EXISTS test_result");
19
20    mysqli_query($link, "CREATE TABLE test_result (a int, b varchar(10)) ENGINE = " . $engine);
21
22    mysqli_query($link, "INSERT INTO test_result VALUES (1, 'foo')");
23
24    mysqli_real_query($link, "SELECT * FROM test_result");
25    if (mysqli_field_count($link)) {
26        $result = mysqli_store_result($link);
27        $num = mysqli_num_fields($result);
28        mysqli_free_result($result);
29    }
30
31    var_dump($num);
32
33    mysqli_query($link, "DROP TABLE IF EXISTS test_result");
34    mysqli_close($link);
35?>
36--CLEAN--
37<?php
38require_once("connect.inc");
39if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
40   printf("[c001] [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
41
42if (!mysqli_query($link, "DROP TABLE IF EXISTS test_result"))
43    printf("[c002] Cannot drop table, [%d] %s\n", mysqli_errno($link), mysqli_error($link));
44
45mysqli_close($link);
46?>
47--EXPECT--
48int(2)
49