511 => 'Network Authentication Required', // RFC6585

);

private static $deprecatedMethods = array('setDate', 'setExpires', 'setLastModified', 'getDate', 'getExpires', 'getLastModified');

private static $deprecationsTriggered = array(

__CLASS__ => true,

JsonResponse::class => true,

RedirectResponse::class => true,

StreamedResponse::class => true,

);

/**

* Constructor.

*

// Deprecations

$class = get_class($this);

if (__CLASS__ === $class || 0 === strpos($class, 'Symfony\\')) {

if (isset(self::$deprecationsTriggered[$class])) {

return;

}

foreach (array('setDate', 'setExpires', 'setLastModified', 'getDate', 'getExpires', 'getLastModified') as $method) {

self::$deprecationsTriggered[$class] = true;

foreach (self::$deprecatedMethods as $method) {

$m = new \ReflectionMethod($this, $method);

if (__CLASS__ !== $m->getDeclaringClass()->getName()) {

@trigger_error(sprintf('Extending %s::%s() is deprecated since version 3.2 and won\'t be supported anymore in 4.0 as it will be final.', __CLASS__, $method), E_USER_DEPRECATED);

{

ErrorAssert::assertDeprecationsAreTriggered(array(sprintf('Extending %s::setLastModified() is deprecated', Response::class), sprintf('Extending %s::getDate() is deprecated', Response::class)), function () {

new ExtendedResponse();

// Deprecations should not be triggered twice

new ExtendedResponse();

});

}