(PHP 5, PHP 7, PHP 8)
mysqli::kill — mysqli_kill — Asks the server to kill a MySQL thread
Warning
This function has been DEPRECATED as of PHP 8.4.0. Relying on this function is highly discouraged.
Description
Object-oriented style
To stop a running query you should use the SQL command KILL QUERY processid.
Return Values
Returns true on success or false on failure.
Changelog
| Version | Description |
|---|---|
| 8.4.0 | Both mysqli::kill() and mysqli_kill() are now deprecated. Use the KILL SQL command instead. |
Examples
Example #1 mysqli::kill() example
$mysqli = new mysqli(“localhost”, “my_user”, “my_password”, “world”);/* check connection */
if (mysqli_connect_errno()) {
printf(“Connect failed: %sn”, mysqli_connect_error());
exit();
}/* determine our thread id */
$thread_id = $mysqli->thread_id;/* Kill connection */
$mysqli->kill($thread_id);/* This should produce an error */
if (!$mysqli->query(“CREATE TABLE myCity LIKE City”)) {
printf(“Error: %sn”, $mysqli->error);
exit;
}/* close connection */
$mysqli->close();
?> $link = mysqli_connect(“localhost”, “my_user”, “my_password”, “world”);/* check connection */
if (mysqli_connect_errno()) {
printf(“Connect failed: %sn”, mysqli_connect_error());
exit();
}/* determine our thread id */
$thread_id = mysqli_thread_id($link);/* Kill connection */
mysqli_kill($link, $thread_id);/* This should produce an error */
if (!mysqli_query($link, “CREATE TABLE myCity LIKE City”)) {
printf(“Error: %sn”, mysqli_error($link));
exit;
}/* close connection */
mysqli_close($link);
?>
The above examples will output:
Error: MySQL server has gone away