imap_msgno

(PHP 4, PHP 5)

imap_msgno — Gets the message sequence number for the given UID

说明

int imap_msgno ( resource $imap_stream , int $uid )

Returns the message sequence number for the given uid.

This function is the inverse of imap_uid().

参数

imap_stream: 由 imap_open() 返回的 IMAP 流。
uid: The message UID

返回值

Returns the message sequence number for the given uid.

参见

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

PHP手册 - N: Gets the message sequence number for the given UID

用户评论:

os at simonconsulting dot at (20-Apr-2011 07:44)

For me, this function returns FALSE if uid does not match a message in the current mailbox.

dcridland.at.redwire.com (03-Oct-2001 02:32)

Note that imap_msgno() doesn't ever give you an error message. So, assuming you're passing about message numbers as a UID, be warned that: $msguid = false; $msgno = imap_msgno( $your_initialized_connection, $msguid ); Will leave ($msgno==1) - this is probably not what you want, and it's surprisingly easy to miss while you're doing the basic testing.