# imap_setflag_full

(PHP 4, PHP 5, PHP 7)

imap_setflag_full — Sets flags on messages

### 说明

imap_setflag_full ( resource `$imap_stream` , string `$sequence` , string `$flag` [, int `$options` = NIL ] ) : bool

Causes a store to add the specified `flag` to the flags set for the messages in the specified `sequence`.

### 参数

`imap_stream`

  由 imap_open() 返回的 IMAP 流。

`sequence`

  A sequence of message numbers. You can enumerate desired messages with the X,Y syntax, or retrieve all messages within an interval with the X:Y syntax

`flag`

  The flags which you can set are \Seen, \Answered, \Flagged, \Deleted, and \Draft as defined by » RFC2060.

`options`

  A bit mask that may contain the single option:

  - `ST_UID` - The sequence argument contains UIDs instead of sequence numbers

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 范例

Example #1 imap_setflag_full() example

    <?php
    $mbox = imap_open("{imap.example.org:143}", "username", "password")
         or die("can't connect: " . imap_last_error());

    $status = imap_setflag_full($mbox, "2,5", "\\Seen \\Flagged");

    echo gettype($status) . "\n";
    echo $status . "\n";

    imap_close($mbox);
    ?>

### 参见

- imap_clearflag_full() - Clears flags on messages