function calculateEvenNumbers(array $numbers): int { return count(array_filter($numbers, function($num) { return $num % 2 === 0; })); }
- function calculateEvenNumbers(array $numbers): int {
$count = 0;foreach ($numbers as $number) {if ($number % 2 === 0) {$count++;}}return $count;- return count(array_filter($numbers, function($num) { return $num % 2 === 0; }));
- }