Diagnostics Warning: in_array() expects parameter 2 to be array, string given

[tiinapennala]

Hi! Is diagnostics working with PHP 7.4.1 onwards? Toggling the diagnostic debugging mode on and off or changing diagnostic check box values example "Diagnostics output" is causing me an errors where methods are expecting array but given a string.

Warning: in_array() expects parameter 2 to be array, string given in ....../feedwordpress/feedwordpressdiagnostic.class.php on line 82.

[lpingree]

I am getting this error as well.