Hey all, quick question, been a while with me and

Question

Hey all, quick question, been a while with me and

PHP/Arrays... i got this array:

$list = [1,6,3,5,null,4,4,7,1,2,null,8,3];

and i need to create a function that can remove all NULL's and sort the list in ascending order AND return only the 4 unique elements... how do i do this? Ideas?

0

13.03.2020

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Amin Djawadi

$list = [...$values]; $list = array_filter($list); $list = sort($list); $list = array_unique($list);

0

13.03.2020

Amin Djawadi · Accepted Answer

Amin Djawadi

Use built-in functions like array_filter, sort, and array_unique, array_slice.

0

13.03.2020

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