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Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Array ( [AAAAA] => Array ( [user] => Array ( [ID:20fjrjeZZ] => Array ( [0] => 01:04:00 ) [ID:13454B43A] => Array ( [0] => 01:18:08 [1] => 04:10:13 ) [ID:18f5hjeWe] => Array ( [0] => 02:00:02 ) ) [first] => 01:04:00 [last] => 02:00:02 [totaUser] => 3 [totalAccess] => 4 ) [BBBBB] => Array ( [user] => Array ( [ID:Xj74320fj] => Array ( [0] => 01:44:10 ) [ID:13454B43A] => Array ( [0] => 07:08:58 ) [ID:Ftzkk800Y] => Array ( [0] => 08:40:52 ) [ID:18f5hjeWe] => Array ( [0] => 14:10:13 ) ) [first] => 01:44:10 [last] => 14:10:13 [totaUser] => 4 [totalAccess] => 4 ) )

preferences:
114.05 ms | 415 KiB | 5 Q