# defender-security/6.0.1/lib/packages/DI/Definition/Source/MutableDefinitionSource.php

Defender Security – Malware Scanner, Login Security & Firewall, version 6.0.1. 18 lines.

- Page: https://pluginprobe.com/plugins/defender-security/6.0.1/code/lib/packages/DI/Definition/Source/MutableDefinitionSource.php
- Raw: https://pluginprobe.com/plugins/defender-security/6.0.1/raw/lib/packages/DI/Definition/Source/MutableDefinitionSource.php
- Modified: 2025-11-24T09:27:16+00:00

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```php
<?php

declare(strict_types=1);

namespace WPMU_DEV\Defender\Vendor\DI\Definition\Source;

use WPMU_DEV\Defender\Vendor\DI\Definition\Definition;

/**
 * Describes a definition source to which we can add new definitions.
 *
 * @author Matthieu Napoli <matthieu@mnapoli.fr>
 */
interface MutableDefinitionSource extends DefinitionSource
{
    public function addDefinition(Definition $definition) : void;
}

```