Deprecated: Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct(): Implicitly marking parameter $handler as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php on line 92

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct(): Implicitly marking parameter $metaBag as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php on line 92

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::regenerate(): Implicitly marking parameter $lifetime as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php on line 207

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag(): Implicitly marking parameter $metaBag as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php on line 320

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler(): Implicitly marking parameter $saveHandler as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php on line 399

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession(): Implicitly marking parameter $session as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php on line 432

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\MetadataBag::stampNew(): Implicitly marking parameter $lifetime as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/MetadataBag.php on line 91

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\MetadataBag::stampCreated(): Implicitly marking parameter $lifetime as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/MetadataBag.php on line 142

Deprecated: Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface::regenerate(): Implicitly marking parameter $lifetime as nullable is deprecated, the explicit nullable type must be used instead in /home/raegrpco/public_html/ubook.raegrp.com/vendor/symfony/http-foundation/Session/Storage/SessionStorageInterface.php on line 87
open
read
doRead: 
Array
(
    [0] => bar
)
$_SESSION is not empty
write
destroy
close
$_SESSION is empty
Array
(
    [0] => Content-Type: text/plain; charset=utf-8
    [1] => Cache-Control: max-age=0, private, must-revalidate
)
shutdown