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mb_decode_mimeheader

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

mb_decode_mimeheader解码 MIME 头字段中的字符串

说明

string mb_decode_mimeheader ( string $str )

解码 MIME 头中编码过的字符串 str

参数

str

要解码的 string

返回值

以内部(internal)字符编码解码的 string

参见

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User Contributed Notes 3 notes

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2
tomlove at gmail dot com
7 years ago
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.
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2
Frogger2000 at gmx dot de
15 years ago
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?=
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-2
Brett
5 years ago
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
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