getSubject

This method provides the ID of the user the token identifies. When the token is anonymous, it returns null.

Signature

This method has the following signature:

public function getSubject(): ?string

This method returns the identified user ID, or null when the token is anonymous.

Example

Here is a basic example of how to use this method:

<?phpuse Croct\Plug\Croct;
$croct = Croct::fromDotenv();$token = $croct->getUserToken();
$userId = $token->getSubject();