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@ 2020-11-12T13:01:19Z

<?php

$arrayArray = [
    [1],[2]
];

array_intersect_key(...$arrayArray);

$arrayArray = [
    [1]
];

array_intersect_key(...$arrayArray);

Output
Performance
VLD
References
Branches

array_intersect_key: documentation ( source)

preferences:dark modelive previewkey bindings

28.64 ms | 404 KiB | 5 Q