imap_utf7_decode

(PHP 4, PHP 5)

imap_utf7_decode — Decodes a modified UTF-7 encoded string

说明

string imap_utf7_decode ( string $text )

Decodes modified UTF-7 text into ISO-8859-1 string.

This function is needed to decode mailbox names that contain certain characters which are not in range of printable ASCII characters.

参数

text: A modified UTF-7 encoding string, as defined in » RFC 2060, section 5.1.3 (original UTF-7 was defined in » RFC1642).

返回值

Returns a string that is encoded in ISO-8859-1 and consists of the same sequence of characters in text, or FALSE if text contains invalid modified UTF-7 sequence or text contains a character that is not part of ISO-8859-1 character set.

参见

imap_utf7_encode() - Converts ISO-8859-1 string to modified UTF-7 text

PHP手册 - N: Decodes a modified UTF-7 encoded string

用户评论:

Min He (10-May-2010 07:21)

For Chinese charset, we can use: mb_convert_encoding($mailbox, "UTF7-IMAP", "GB2312"); when you want to create a mailbox in Chinese. OR mb_convert_encoding($mailbox, "GB2312", "UTF7-IMAP"); when you want to show the listed mailbox with the right charset.

(27-Aug-2002 06:32)

For "Outlook-style" UTF-7, you can also use: mb_convert_encoding( $str, "ISO_8859-1", "UTF7-IMAP" ); # for decoding mb_convert_encoding( $str, "UTF7-IMAP", "ISO_8859-1" ); # for encoding

sven at planb dot de (03-Nov-2000 11:44)

imap_utf7_decode decodes 'modified'. For decoding Outlook UTF-7 - texts I use --enable-recode and $latin1string=recode_string("UTF-7..ISO_8859-1",$utf7string); Don't use recode-3.5c.*rpm from Contrib. recode_string seems to be buggy.