How can I use the array_map function to apply a function to each element of an array in PHP? Example code: - Biz Tech

How can I use the array_map function to apply a function to each element of an array in PHP? Example code:

$numbers = array(1, 2, 3, 4, 5);

$double_numbers = array_map(function($n) { return $n * 2; }, $numbers);

print_r($double_numbers);

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