name : test_Bug_20226.phpt --TEST-- Bug #20226 Mail_mimePart::encodeHeader() and ISO-2022-JP encoding --SKIPIF-- --FILE-- <?php include("Mail/mimePart.php"); $subject = base64_decode("GyRCJT8lJCVIJWsbKEI="); $mime = new Mail_mimePart(); echo $mime->encodeHeader('subject', $subject, 'ISO-2022-JP', 'base64'); ?> --EXPECT-- =?ISO-2022-JP?B?GyRCJT8lJCVIJWsbKEI=?=