array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.imap-fetchmime.php', 1 => 'imap_fetchmime', 2 => 'Fetch MIME headers for a particular section of the message', ), 'up' => array ( 0 => 'ref.imap.php', 1 => 'IMAP 函数', ), 'prev' => array ( 0 => 'function.imap-fetchheader.php', 1 => 'imap_fetchheader', ), 'next' => array ( 0 => 'function.imap-fetchstructure.php', 1 => 'imap_fetchstructure', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/imap/functions/imap-fetchmime.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

imap_fetchmime

(PHP 5 >= 5.3.6, PHP 7, PHP 8)

imap_fetchmime — Fetch MIME headers for a particular section of the message

说明

imap_fetchmime(
    IMAP\Connection $imap,
    int $message_num,
    string $section,
    int $flags = 0
): string|false

Fetch the MIME headers of a particular section of the body of the specified messages.

参数

imap

IMAP\Connection 实例。

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

Returns the MIME headers of a particular section of the body of the specified messages as a text string, 或者在失败时返回 false.

更新日志

版本 说明
8.1.0 现在 imap 参数接受 IMAP\Connection 实例，之前接受有效的 imap resource。

参见