Description:
------------
On manual page http://www.php.net/function.set-error-handler there is an example of an error handler and it contains this code:

    if (!(error_reporting() & $errno)) {
        // This error code is not included in error_reporting
        return;
    }

I think this gives the impression that this code emulates the behavior of the "normal" error handler: If the error is not included in the current error_reporting, do nothing.

However, there is a difference between this code and the case when no error handler is set at all. This code breaks error_get_last().

See https://3v4l.org/nvNsr

I suggest this code to be changed into

    if (!(error_reporting() & $errno)) {
        // This error code is not included in error_reporting
        return false;
    }

Because that would emulate the exact same behavior as when no error handler is set at all:

https://3v4l.org/cp5l0