This kind of words is not standard under any circumstances, because you have no right to sign other people's names. Even if you are authorized by the payroll owner, you can only sign your own name.

In addition, the specific can also be analyzed as follows:

See what fact you signed to confirm, the fact that the owner of the payroll received the salary, or the fact that the payroll received it, or something else? If it is the latter, it doesn't matter. If it is the former, if you deliberately pretend to be the owner of the payroll, and the wage payer believes that you are the owner of the payroll, then you may be suspected of fraud;