3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("kani","yuvi","raja","kani","mahi","yuvi") ; $counts = array_count_values($array); // since php4 foreach ($counts as $value => $count) { if ($count == 1) { $uniques[] = $value; } else { $duplicates[] = $value; } } echo "unique values: " , implode(", ", $uniques) , "\n"; echo "duplicate values: " , implode(", ", $duplicates);

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23.44 ms | 405 KiB | 5 Q