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<?php
declare(strict_types=1);
namespace BrenoRoosevelt;
/**
* Remove elements by keys
*
* @param array $set The collection
* @param string|int $key The key to be removed
* @param string|int ...$keys The keys to be removed
* @return int The number of removed elements
*/
function remove_key(array &$set, $key, ...$keys): int
{
$removed = 0;
$keys[] = $key;
foreach ($keys as $key) {
$key
if (array_key_exists($key, $set)) {
unset($set[$key]);
$removed++;
}
return $removed;
brenoroosevelt /
php-array-functions
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