Online PHP editor | refs for icLV4

<?php $inputNumbers = [1,2,3,3,4,5,6,1]; $result = []; foreach($inputNumbers as $number){ if(isset($result[$number])){ $result[$number] = $result[$number] + 1; }else{ $result[$number] = 1; } } sort($result); $formatedResult = []; foreach($result as $number => $count){ $formatedResult[] = [$number,$count]; } var_dump($formatedResult);