Yiisoft\Db\Tests\Support\AnyValue

Complexity

Total Complexity

2

Size/Duplication

Total Lines	11
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	getInstance()	0	7	2

<?php

declare(strict_types=1);

namespace Yiisoft\Db\Tests\Support;

final class AnyValue extends CompareValue
{
    private static self|null $instance = null;

    public static function getInstance(): self
    {
        if (self::$instance === null) {
            self::$instance = new self();
        }

        return self::$instance;

The expression return self::instance could return the type null which is incompatible with the type-hinted return Yiisoft\Db\Tests\Support\AnyValue. Consider adding an additional type-check to rule them out.

    }
}