imap_msgno

(PHP 4, PHP 5, PHP 7, PHP 8)

imap_msgno — Gets the message sequence number for the given UID

说明

imap_msgno ( resource $imap , int $message_uid ) : int

Returns the message sequence number for the given message_uid.

This function is the inverse of imap_uid().

参数

imap

由 imap_open() 返回的 IMAP 流。

message_uid

The message UID

返回值

Returns the message sequence number for the given message_uid.

参见

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