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<?php
namespace Wallabag\CoreBundle\Helper;
/**
* Hash URLs for privacy and performance.
*/
class UrlHasher
{
/**
* Hash the given url using the given algorithm.
* Hashed url are faster to be retrieved in the database than the real url.
*
* @param string $url
* @param string $algorithm
*
* @return string
*/
public static function hashUrl(string $url, $algorithm = 'sha1')
{
return hash($algorithm, urldecode($url));
}
}
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