bool isFrozen() Returns true if the container parameter bag are frozen. Return Value bool true if the container parameter bag are frozen, false otherwise

reset() Resets shared services from the container. The container is not intended to be used again after being reset in a normal workflow. This method is meant as a way to release references for ref-counting. A subsequent call to ContainerInterface::get will recreate a new instance of the shared service.

setParameter(string $name, mixed $value) Sets a parameter. Parameters string $name The parameter name mixed $value The parameter value

static string underscore(string $id) A string to underscore. Parameters string $id The string to underscore Return Value string The underscored string

mixed getParameter(string $name) Gets a parameter. Parameters string $name The parameter name Return Value mixed The parameter value Exceptions InvalidArgumentException if the parameter is not defined

bool hasParameter(string $name) Checks if a parameter exists. Parameters string $name The parameter name Return Value bool The presence of parameter in container

bool has(string $id) Returns true if the given service is defined. Parameters string $id The service identifier Return Value bool true if the service is defined, false otherwise

ParameterBagInterface getParameterBag() Gets the service container parameter bag. Return Value ParameterBagInterface A ParameterBagInterface instance

array getServiceIds() Gets all service ids. Return Value array An array of all defined service ids

bool initialized(string $id) Returns true if the given service has actually been initialized. Parameters string $id Return Value bool true if the service has been initialized, false otherwise