Pinq\Expressions\ParameterExpression::compileCode PHP Метод

    protected function compileCode(&$code)
    {
        if ($this->typeHint !== null) {
            $code .= $this->typeHint . ' ';
        }
        if ($this->isPassedByReference) {
            $code .= '&';
        }
        if ($this->isVariadic) {
            $code .= '...';
        }
        $code .= '$' . $this->name;
        if ($this->defaultValue !== null) {
            $code .= ' = ';
            $this->defaultValue->compileCode($code);
        }
    }