mysqli senaste infognings-id

mysqli::$insert_id -- mysqli_insert_id — Returnerar det autogenererade ID som användes i den senaste frågan, Exempel:

$mysqli = new mysqli("localhost", "my_user", "my_password", "world");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

$mysqli->query("CREATE TABLE myCity LIKE City");

$query = "INSERT INTO myCity VALUES (NULL, 'Stuttgart', 'DEU', 'Stuttgart', 617000)";
$mysqli->query($query);

printf ("New Record has id %d.\n", $mysqli->insert_id);

/* drop table */
$mysqli->query("DROP TABLE myCity");

/* close connection */
$mysqli->close();

utdata

New Record har id 1.

Referens

• PHP mysqli_insert_id:http://www.php.net /manual/en/mysqli.insert-id.php