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>imap_fetch_overview</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN96009"
></A
><P
>    (PHP 3 &#62;= 3.0.4, PHP 4, PHP 5)</P
>imap_fetch_overview&nbsp;--&nbsp;Read an overview of the information in the headers of the given message</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN96012"
></A
><H2
>说明</H2
>array <B
CLASS="methodname"
>imap_fetch_overview</B
> ( resource imap_stream, string sequence [, int options] )<BR
></BR
><P
>&#13;   This function fetches mail headers for the given
   <CODE
CLASS="parameter"
>sequence</CODE
> and returns an overview of their
   contents.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN96028"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>&#13;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"
>sequence</CODE
></DT
><DD
><P
>&#13;       A message sequence description. You can enumerate desired messages
       with the <TT
CLASS="literal"
>X,Y</TT
> syntax, or retrieve all messages 
       within an interval with the <TT
CLASS="literal"
>X:Y</TT
> syntax
      </P
></DD
><DT
><CODE
CLASS="parameter"
>options</CODE
></DT
><DD
><P
>&#13;       <CODE
CLASS="parameter"
>sequence</CODE
> will contain a sequence of message
       indices or UIDs, if this parameter is set to 
       <TT
CLASS="constant"
><B
>FT_UID</B
></TT
>. 
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN96052"
></A
><H2
>返回值</H2
><P
>&#13;   Returns an array of objects describing one message header each.
   The object will only define a property if it exists. The possible
   properties are:
   <P
></P
><UL
><LI
><P
>&#13;      subject - the messages subject
     </P
></LI
><LI
><P
>&#13;      from - who sent it
     </P
></LI
><LI
><P
>&#13;      to - recipient
     </P
></LI
><LI
><P
>&#13;      date - when was it sent
     </P
></LI
><LI
><P
>&#13;      message_id - Message-ID
     </P
></LI
><LI
><P
>&#13;      references - is a reference to this message id
     </P
></LI
><LI
><P
>&#13;      in_reply_to - is a reply to this message id
     </P
></LI
><LI
><P
>&#13;      size - size in bytes
     </P
></LI
><LI
><P
>&#13;      uid - UID the message has in the mailbox
     </P
></LI
><LI
><P
>&#13;      msgno - message sequence number in the mailbox
     </P
></LI
><LI
><P
>&#13;      recent - this message is flagged as recent
     </P
></LI
><LI
><P
>&#13;      flagged -  this message is flagged
     </P
></LI
><LI
><P
>&#13;      answered -  this message is flagged as answered
     </P
></LI
><LI
><P
>&#13;      deleted -  this message is flagged for deletion
     </P
></LI
><LI
><P
>&#13;      seen -  this message is flagged as already read
     </P
></LI
><LI
><P
>&#13;      draft -  this message is flagged as being a draft
     </P
></LI
></UL
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN96088"
></A
><H2
>范例</H2
><P
>&#13;   <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN96091"
></A
><P
><B
>例 1. <B
CLASS="function"
>imap_fetch_overview()</B
> example</B
></P
><TABLE
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BGCOLOR="#E0E0E0"
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><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$mbox </font><font color="#007700">= </font><font color="#0000BB">imap_open</font><font color="#007700">(</font><font color="#DD0000">"{imap.example.org:143}INBOX"</font><font color="#007700">, </font><font color="#DD0000">"username"</font><font color="#007700">, </font><font color="#DD0000">"password"</font><font color="#007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;or die(</font><font color="#DD0000">"can't connect: " </font><font color="#007700">. </font><font color="#0000BB">imap_last_error</font><font color="#007700">());<br /><br /></font><font color="#0000BB">$MC </font><font color="#007700">= </font><font color="#0000BB">imap_check</font><font color="#007700">(</font><font color="#0000BB">$mbox</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// Fetch an overview for all messages in INBOX<br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">imap_fetch_overview</font><font color="#007700">(</font><font color="#0000BB">$mbox</font><font color="#007700">,</font><font color="#DD0000">"1:</font><font color="#007700">{</font><font color="#DD0000">$MC</font><font color="#007700">-&gt;</font><font color="#DD0000">Nmsgs</font><font color="#007700">}</font><font color="#DD0000">"</font><font color="#007700">,</font><font color="#0000BB">0</font><font color="#007700">);<br />foreach (</font><font color="#0000BB">$result </font><font color="#007700">as </font><font color="#0000BB">$overview</font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">"#</font><font color="#007700">{</font><font color="#DD0000">$overview</font><font color="#007700">-&gt;</font><font color="#DD0000">msgno</font><font color="#007700">}</font><font color="#DD0000"> (</font><font color="#007700">{</font><font color="#DD0000">$overview</font><font color="#007700">-&gt;</font><font color="#DD0000">date</font><font color="#007700">}</font><font color="#DD0000">) - From: </font><font color="#007700">{</font><font color="#DD0000">$overview</font><font color="#007700">-&gt;</font><font color="#DD0000">from</font><font color="#007700">}</font><font color="#DD0000"><br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#007700">{</font><font color="#DD0000">$overview</font><font color="#007700">-&gt;</font><font color="#DD0000">subject</font><font color="#007700">}\n</font><font color="#DD0000">"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">imap_close</font><font color="#007700">(</font><font color="#0000BB">$mbox</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN96095"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
><TABLE
BORDER="0"
><TBODY
><TR
><TD
><A
HREF="function.imap-fetchheader.html"
><B
CLASS="function"
>imap_fetchheader()</B
></A
></TD
></TR
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><P
></P
>
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