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@ 2018-12-23T21:46:16Z

<?php

$a = [1 => 1, 2 => 2, 3 => "1", 'a' => 'a'];

var_dump(
    array_unique($a, SORT_REGULAR),
    array_unique($a, SORT_STRING)
);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_unique: documentation ( source)

preferences:dark modelive preview

61.52 ms | 402 KiB | 5 Q