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Home>IT Tests>Questions>Sort an array keeping the indexes and their values through an anonymous function.

Question from the PHP7 test

Sort an array keeping the indexes and their values through an anonymous function.

Hard

What does this snippet do?

<?php
uasort($array, static function($a, $b){
        return $a <=> $b;
});
Author: Yves AstierStatus: PublishedQuestion passed 97 times
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