qrcode.chapril.org/vendor/wikimedia/less.php/lib/Less/Tree/Javascript.php

<?php
/**
 * @private
 */
class Less_Tree_Javascript extends Less_Tree {

	public $type = 'Javascript';
	public $escaped;
	public $expression;
	public $index;

	/**
	 * @param bool $index
	 * @param bool $escaped
	 */
	public function __construct( $string, $index, $escaped ) {
		$this->escaped = $escaped;
		$this->expression = $string;
		$this->index = $index;
	}

	public function compile( $env ) {
		return new Less_Tree_Anonymous( '/* Sorry, can not do JavaScript evaluation in PHP... :( */' );
	}

}