ParagonIE_Sodium_Core_AES::bitsliceEncryptBlock( ParagonIE_Sodium_Core_AES_Expanded $skey, ParagonIE_Sodium_Core_AES_Block $q ): void

398    public static function bitsliceEncryptBlock(399        ParagonIE_Sodium_Core_AES_Expanded $skey,400        ParagonIE_Sodium_Core_AES_Block $q401    ) {402        self::addRoundKey($q, $skey);403        for ($u = 1; $u < $skey->getNumRounds(); ++$u) {404            self::sbox($q);405            $q->shiftRows();406            $q->mixColumns();407            self::addRoundKey($q, $skey, ($u << 3));408        }409        self::sbox($q);410        $q->shiftRows();411        self::addRoundKey($q, $skey, ($skey->getNumRounds() << 3));412    }