Collection::clone

static function clone(array $originalArray): array
{
	$clonedArray = [];
	foreach ($originalArray as $index => $value)
	{
		if (is_array($value))
		{
			$value = static::clone($value);
		}
		elseif (is_object($value))
		{
			$value = clone $value;
		}

		$clonedArray[$index] = $value;
	}

	return $clonedArray;
}