log() expects parameter to be double, string given

[SteveEdson]

When I started to pass in my user input, I'm getting the following error

log() expects parameter to be double, string given

Here is the stacktrace

log() expects parameter 1 to be double, string given
 /project/vendor/bjeavons/zxcvbn-php/src/ZxcvbnPhp/Matchers/Match.php:202
 /project/vendor/bjeavons/zxcvbn-php/src/ZxcvbnPhp/Matchers/DictionaryMatch.php:68
 /project/vendor/bjeavons/zxcvbn-php/src/ZxcvbnPhp/Searcher.php:47
 /project/vendor/bjeavons/zxcvbn-php/src/ZxcvbnPhp/Zxcvbn.php:56

This is the code in Match.php:

protected function log($number)
    {
        echo $number;
        return log($number, 2);
    }

My user data array looks like this:

Array
(
    [0] => SteveEdson
    [1] => Steve Edson
)

But the value of the $number variable is 559120719120713561135611SteveEdson

Have I done anything wrong, or is this a bug?

My full code is

$zxcvbn = new Zxcvbn();

$strength = $zxcvbn->passwordStrength($password, [
    $username,
    $full_name
]);

Thanks.

[SteveEdson]

Interestingly, this works without an issue

$strength = $zxcvbn->passwordStrength($password, [
    'username' => $username,
    'full_name' => $full_name
]);

[SteveEdson]

Sorry, scrap that. The function doesn't fail with that last array, but it doesn't take account of the data either.