Руководство по PHP
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# imap_uid

(PHP 3 >= 3.0.3, PHP 4, PHP 5)

imap_uid -- This function returns the UID for the given message sequence number

## Описание

int imap_uid ( resource imap_stream, int msg_number )

This function returns the UID for the given message sequence number. An UID is a unique identifier that will not change over time while a message sequence number may change whenever the content of the mailbox changes.

This function is the inverse of imap_msgno().

## Список параметров

`imap_stream`

  An IMAP stream returned by imap_open().

`msg_number`

  The message number.

## Возвращаемые значения

The UID of the given message.

## Примечания

> Замечание: This function is not supported by POP3 mailboxes.

## Смотрите также

imap_msgno()

Пред. | Начало | След.
imap_timeout | Уровень выше | imap_undelete