imap_utf7_decode
(PHP 4, PHP 5, PHP 7)
imap_utf7_decode — Decodes a modified UTF-7 encoded string
说明
imap_utf7_decode
( string
$text
) : string
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.