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4RSIM3R/remove_duplicates.php

Created October 12, 2023 03:25
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remove_duplicates.php
<?php
// hilangkan semua item yang duplikat dalam sebuah array
// contoh input : [1, 1, 2, 3, 4, 4, 5]
// maka output nya : [1, 2, 3, 4, 5]
function removeAllDuplicates($arr)
{
return $arr;
}
$arr = [1, 1, 2, 3, 4, 4, 5];
$result = removeAllDuplicates($arr);
echo json_encode($result); // [1, 2, 3, 4, 5]
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