open
read
doRead: 
Array
(
    [0] => bar
)
$_SESSION is not empty
write
doWrite: _sf2_flashes|a:0:{}_sf2_meta|a:3:{s:1:"u";i:1751695293;s:1:"c";i:1751695293;s:1:"l";s:1:"0";}
close
$_SESSION is not empty
Array
(
    [0] => Content-Type: text/plain; charset=utf-8
    [1] => Cache-Control: max-age=10800, private, must-revalidate
    [2] => Set-Cookie: sid=random_session_id; path=/; secure; HttpOnly
)
shutdown