PHP Debug log

I have the same problem, I found it was caused for me by urls with double slashes like https://example.com//admin or https://example.com//monkey.

In those circumstances parse_url doesn’t gets confused and doesn’t populate the path key so it produces
array(1) { ["host"]=> string(6) "monkey" }
rather than
array(1) { ["path"]=> string(7) "/monkey" }
like you might expect.

I’ve put an extra line in wps-hide-login/classes/plugin.php just under $request = parse_url( $_SERVER[‘REQUEST_URI’] ); in the function plugins_loaded().

To make sure the path key is always populated.

$request = parse_url( $_SERVER['REQUEST_URI'] );
if(!isset($request['path'])){
  $request['path'] = '';
}

parse_url also occurs in other places in that class but they don’t seem to error, I think because in my instance at least those urls get redirected to
https://example.com/admin or https://example.com/monkey

This will be fixed in the next version