imap_savebody

(PHP 5 >= 5.1.3, PHP 7, PHP 8)

imap_savebody — Save a specific body section to a file

说明

imap_savebody(
    IMAP\Connection $imap,
    resource|string|int $file,
    int $message_num,
    string $section = "",
    int $flags = 0
): bool

Saves a part or the whole body of the specified message.

参数

imap

An IMAP\Connection instance.

file

The path to the saved file as a string, or a valid file descriptor returned by fopen().

message_num

The message number

section

The part number. It is a string of integers delimited by period which index into a body part list as per the IMAP4 specification

flags

A bitmask with one or more of the following:

  • FT_UID - The message_num 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。

更新日志

版本 说明
8.1.0 The imap parameter expects an IMAP\Connection instance now; previously, a 资源(resource) was expected.

参见