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Output for 8.2.0 - 8.2.27, 8.3.0 - 8.3.17, 8.4.1 - 8.4.4
Array ( [toDelete] => Array ( [0] => 2 [1] => 3 [2] => 4 [3] => 5 [4] => 6 ) [toUpdate] => )

preferences:
54.32 ms | 411 KiB | 5 Q