mb_decode_mimeheader

(PHP 4 >= 4.0.6, PHP 5)

mb_decode_mimeheader — Decode string in MIME header field

说明

string mb_decode_mimeheader ( string $str )

Decodes encoded-word string str in MIME header.

参数

str: The string being decoded.

返回值

The decoded string in internal character encoding.

参见

mb_encode_mimeheader() - Encode string for MIME header

PHP手册 - N: Decode string in MIME header field

用户评论:

Brett (27-Feb-2012 11:35)

See also the following functions which may work better in some cases: iconv_mime_decode() - http://php.net/manual/function.iconv-mime-decode.php imap_utf8() - http://php.net/manual/function.imap-utf8.php

tomlove at gmail dot com (09-Mar-2010 06:03)

This function ignores any encoded-word specified in a character set not supported by the mbstring extension (e.g. Arabic windows-1256). Such encoded-words pass straight through. RFC2047 doesn't specify the behaviour, but common agents such as Gmail, Windows Mail, etc. DO NOT ignore such encoded words. They are decoded as if they were declared to be in the local character set. Be aware of this idiosyncrasy.

Dmitri Snytkine (18-Dec-2009 09:16)

This function leaves the underscores in the string. For example, the mime header looks like this: $text = "=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@example.com>"; Then I decode this string like this: <?php mb_internal_encoding("UTF-8"); $ret2 = mb_decode_mimeheader($text); ?> The result is decoded string which looks OK except that the underscores between the first, middle and last names are still there. Keld_J?rn_Simonsen imap_utf8($text) does not show underscores, which is the correct way, except that on my Windows PC the imap_utf8() converts result to upper case, which is a known bug.

Frogger2000 at gmx dot de (29-May-2002 09:16)

Using quoted-printable-encoding the hex-numbers must be written in uppercase letters! Works: =?iso-8859-1?q?=3F=3F=3F?= Fails: =?iso-8859-1?q?=3f=3f=3f?=