--TEST--
mysqli_get_connection_stats() - disable via php.ini
--INI--
mysqlnd.collect_statistics="0"
mysqlnd.collect_memory_statistics="0"
--SKIPIF--
<?PHP
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
if (!function_exists('mysqli_get_connection_stats')) {
    die("skip only available with mysqlnd");
}
?>
--FILE--
<?php
    // connect and table inc connect to mysql and create tables
    require_once('connect.inc');

    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
        printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
            $host, $user, $db, $port, $socket);
    }
    $before = mysqli_get_connection_stats($link);
    if (!is_array($before) || empty($before)) {
        printf("[002] Expecting non-empty array, got %s.\n", gettype($before));
        var_dump($before);
    }

    mysqli_close($link);
    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
        printf("[003] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
            $host, $user, $db, $port, $socket);
    }
    $after = mysqli_get_connection_stats($link);

    if ($before !== $after) {
        printf("[004] Statistics differ!");
        var_dump($before);
        var_dump($after);
    }

    foreach ($after as $k => $v)
        if ($v != 0) {
            printf("[004] Field %s should not have any other value but 0, got %s.\n",
                $k, $v);
        }

    mysqli_close($link);
    print "done!";
?>
--EXPECT--
done!