Pinq\Expressions\ArrayExpression::compileCode PHP Method

    protected function compileCode(&$code)
    {
        $code .= '[';
        $first = true;
        foreach ($this->items as $itemExpression) {
            if ($first) {
                $first = false;
            } else {
                $code .= ', ';
            }
            $itemExpression->compileCode($code);
        }
        $code .= ']';
    }