Symfony\Component\DomCrawler\Field\ChoiceFormField::containsOption PHP Method

    public function containsOption($optionValue, $options)
    {
        if ($this->validationDisabled) {
            return true;
        }
        foreach ($options as $option) {
            if ($option['value'] == $optionValue) {
                return true;
            }
        }
        return false;
    }