Variable $foo is used in function use ($foo), but

Severity Code Description Project File Line Suppression State
Warning PHP0421 The variable '$foo' is assigned, but its value is never used

Thanks; does the code look anything like this?

<?php
function test() {
    $foo = 123;
    return function () use ($foo) {
    };
}

yes exactly, same thing also happens if $foo is a parameter to $test though

I couldn't replicate it yet;

note $foo should be reported if it is an unused parameter to a private function

Doesn't happen to me anymore either. This may be closed, thanks!

thanks!