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@ 2019-05-22T11:22:12Z

<?php
$arr =
    [
    0 =>
    [
        1 => "Beanie",
    ],

    1 =>
    [
        2 => "Cap",
    ]
    ,
    2 =>
    [
        1 => "Beanie with Logo",
    ],

];
print_r(array_merge(...$arr));die;

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
array_merge: documentation ( source)

preferences:dark modelive previewkey bindings

28.17 ms | 405 KiB | 5 Q