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<?php
namespace Redaxscript\Filter;
use function filter_var;
/**
* children class to filter the number
*
* @since 4.0.0
* @package Redaxscript
* @category Filter
* @author Henry Ruhs
*/
class Number implements FilterInterface
{
* sanitize the number
* @param string $number
* @return int
public function sanitize(string $number = null) : int
return (int)filter_var($number, FILTER_SANITIZE_NUMBER_INT);
}