->health()
This method checks wether the database is running and the storage engine is running.
NoteThis method is only available on a remote database targeted with the http protocol.
Method Syntax$db->health();
$health = $db->health(); echo "The health status is: $health."; // 200 or 500
The health function returns 200
if the database is running and is in good shape. 500
if a failure occurred.