Applies the callback to the elements of the given array.
Syntax
array_map(?callable $callback, array $array): arrayExample
Enter values below to update the example in real time.
nums→evens→array_filter→fn→squared→array_map→array_values→print_r→$nums = [1, 2, 3, 4, 5, 6];
$evens = array_filter($nums, fn($n) => $n % 2 === 0);
$squared = array_map(fn($n) => $n ** 2, array_values($evens));
print_r($squared); // [4, 16, 36]