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>imap_uid</H1
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><P
> (PHP 3 >= 3.0.3, PHP 4, PHP 5)</P
>imap_uid -- This function returns the UID for the given message sequence number</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN98971"
></A
><H2
>说明</H2
>int <B
CLASS="methodname"
>imap_uid</B
> ( resource imap_stream, int msg_number )<BR
></BR
><P
> 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.
</P
><P
> This function is the inverse of <A
HREF="function.imap-msgno.html"
><B
CLASS="function"
>imap_msgno()</B
></A
>.
</P
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><DIV
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></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
> imap_stream</CODE
></DT
><DD
><P
>An IMAP stream returned by
<A
HREF="function.imap-open.html"
><B
CLASS="function"
>imap_open()</B
></A
>.</P
></DD
><DT
><CODE
CLASS="parameter"
>msg_number</CODE
></DT
><DD
><P
> The message number.
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN99000"
></A
><H2
>返回值</H2
><P
> The UID of the given message.
</P
></DIV
><DIV
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><A
NAME="AEN99003"
></A
><H2
>注释</H2
><DIV
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><BLOCKQUOTE
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><P
><B
>注意: </B
>
This function is not supported by POP3 mailboxes.
</P
></BLOCKQUOTE
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><A
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></A
><H2
>参见</H2
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> <P
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