Php/docs/function.imap-savebody
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imap_savebody
(PHP 5 >= 5.1.3, PHP 7)
imap_savebody — Save a specific body section to a file
说明
imap_savebody
( resource $imap_stream
, mixed $file
, int $msg_number
[, string $part_number
= ""
[, int $options
= 0
]] ) : bool
Saves a part or the whole body of the specified message.
参数
imap_stream
- 由 imap_open() 返回的 IMAP 流。
file
- The path to the saved file as a string, or a valid file descriptor returned by fopen().
msg_number
- The message number
part_number
- The part number. It is a string of integers delimited by period which index into a body part list as per the IMAP4 specification
options
- A bitmask with one or more of the following:
-
FT_UID
- Themsg_number
is a UID -
FT_PEEK
- Do not set the \Seen flag if not already set -
FT_INTERNAL
- The return string is in internal format, will not canonicalize to CRLF.
-
返回值
成功时返回 true
, 或者在失败时返回 false
。