(PHP 4, PHP 5, PHP 7, PHP 8)
imap_fetchheader — Returns header for a message
This function causes a fetch of the complete, unfiltered » RFC2822 format header of the specified message.
imap
Примірник IMAP\Connection.
message_num
The message number
flags
The possible flags
are:
FT_UID
- The message_num
argument is a UID
FT_INTERNAL
- The return string
is in "internal" format, without any attempt to
canonicalize to CRLF newlines
FT_PREFETCHTEXT
- The RFC822.TEXT
should be pre-fetched at the same time. This avoids an
extra RTT on an IMAP connection if a full message text is
desired (e.g. in a "save to local file" operation)
Returns the header of the specified message as a text string, або false
в разі помилки.
Версія | Опис |
---|---|
8.1.0 |
Тепер параметр imap має бути примірником
IMAP\Connection; раніше очікувався дійсний resource
imap .
|