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    <h3>Editing: CrapIndex.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php declare(strict_types=1);
/*
 * This file is part of phpunit/php-code-coverage.
 *
 * (c) Sebastian Bergmann &lt;sebastian@phpunit.de&gt;
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace SebastianBergmann\CodeCoverage\Node;

use function sprintf;

/**
 * @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage
 */
final class CrapIndex
{
    /**
     * @var int
     */
    private $cyclomaticComplexity;

    /**
     * @var float
     */
    private $codeCoverage;

    public function __construct(int $cyclomaticComplexity, float $codeCoverage)
    {
        $this-&gt;cyclomaticComplexity = $cyclomaticComplexity;
        $this-&gt;codeCoverage         = $codeCoverage;
    }

    public function asString(): string
    {
        if ($this-&gt;codeCoverage === 0.0) {
            return (string) ($this-&gt;cyclomaticComplexity ** 2 + $this-&gt;cyclomaticComplexity);
        }

        if ($this-&gt;codeCoverage &gt;= 95) {
            return (string) $this-&gt;cyclomaticComplexity;
        }

        return sprintf(
            '%01.2F',
            $this-&gt;cyclomaticComplexity ** 2 * (1 - $this-&gt;codeCoverage / 100) ** 3 + $this-&gt;cyclomaticComplexity
        );
    }
}
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