# betterdocs/3.8.9/includes/Dependencies/PhpParser/Node/Expr/ClosureUse.php

BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot, version 3.8.9. 31 lines.

- Page: https://pluginprobe.com/plugins/betterdocs/3.8.9/code/includes/Dependencies/PhpParser/Node/Expr/ClosureUse.php
- Raw: https://pluginprobe.com/plugins/betterdocs/3.8.9/raw/includes/Dependencies/PhpParser/Node/Expr/ClosureUse.php
- Modified: 2023-08-14T08:41:14+00:00

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```php
<?php

namespace WPDeveloper\BetterDocs\Dependencies\PhpParser\Node\Expr;

use WPDeveloper\BetterDocs\Dependencies\PhpParser\Node\Expr;

class ClosureUse extends Expr
{
    /** @var string Name of variable */
    public $var;
    /** @var bool Whether to use by reference */
    public $byRef;

    /**
     * Constructs a closure use node.
     *
     * @param string      $var        Name of variable
     * @param bool        $byRef      Whether to use by reference
     * @param array       $attributes Additional attributes
     */
    public function __construct($var, $byRef = false, array $attributes = array()) {
        parent::__construct($attributes);
        $this->var = $var;
        $this->byRef = $byRef;
    }

    public function getSubNodeNames() {
        return array('var', 'byRef');
    }
}

```