Route setRequirement(string $key, string $regex)

remove(string|array $name) Removes a route or an array of routes by name from the collection.

UrlMatcherInterface

setMethods(string|array $methods) Sets the HTTP methods (e.g. 'POST') all child routes are restricted

Route setSchemes(string|array $schemes)

Route addDefaults(array $defaults)

Route addOptions(array $options)

ArrayIterator|

class RouteCollection implements IteratorAggregate,

serialize() {@inheritdoc}