PHP 5.4.33 Released

imap_msgno

(PHP 4, PHP 5)

imap_msgnoGets 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

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

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User Contributed Notes 2 notes

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os at simonconsulting dot at
3 years ago
For me, this function returns FALSE if uid does not match a message in the current mailbox.
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0
dcridland.at.redwire.com
12 years ago
<p>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:</p>
<p>$msguid = false;<br>
$msgno = imap_msgno( $your_initialized_connection, $msguid );</p>
<p>Will leave ($msgno==1) - this is probably not what you want, and it's surprisingly easy to miss while you're doing the basic testing.</p>
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