(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
Uma instância de 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, ou false
em caso de falha.
Versão | Descrição |
---|---|
8.1.0 | O parâmetro imap agora espera uma instância de IMAP\Connection; anteriormente, um resourceimap válido era esperado. |