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>iconv_mime_decode</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN84513"
></A
><P
> (PHP 5)</P
>iconv_mime_decode -- Decodes a <TT
CLASS="literal"
>MIME</TT
> header field</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84517"
></A
><H2
>说明</H2
>string <B
CLASS="methodname"
>iconv_mime_decode</B
> ( string encoded_header [, int mode [, string charset]] )<BR
></BR
><P
> Decodes a <TT
CLASS="literal"
>MIME</TT
> header field.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84533"
></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>encoded_header</CODE
></DT
><DD
><P
> The encoded header, as a string.
</P
></DD
><DT
><CODE
CLASS="parameter"
>mode</CODE
></DT
><DD
><P
> <CODE
CLASS="parameter"
>mode</CODE
> determines the behaviour in the event
<B
CLASS="function"
>iconv_mime_decode()</B
> encounters a malformed
<TT
CLASS="literal"
>MIME</TT
> header field. You can specify any combination
of the following bitmasks.
<DIV
CLASS="table"
><A
NAME="AEN84550"
></A
><P
><B
>表 1. Bitmasks acceptable to <B
CLASS="function"
>iconv_mime_decode()</B
></B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><COL><THEAD
><TR
><TH
>Value</TH
><TH
>Constant</TH
><TH
>Description</TH
></TR
></THEAD
><TBODY
><TR
><TD
>1</TD
><TD
>ICONV_MIME_DECODE_STRICT</TD
><TD
> If set, the given header is decoded in full conformance with the
standards defined in <A
HREF="http://www.faqs.org/rfcs/rfc2047"
TARGET="_top"
>RFC2047</A
>.
This option is disabled by default because there are a lot of
broken mail user agents that don't follow the specification and don't
produce correct <TT
CLASS="literal"
>MIME</TT
> headers.
</TD
></TR
><TR
><TD
>2</TD
><TD
>ICONV_MIME_DECODE_CONTINUE_ON_ERROR</TD
><TD
> If set, <A
HREF="function.iconv-mime-decode-headers.html"
><B
CLASS="function"
>iconv_mime_decode_headers()</B
></A
>
attempts to ignore any grammatical errors and continue to process
a given header.
</TD
></TR
></TBODY
></TABLE
></DIV
>
</P
></DD
><DT
><CODE
CLASS="parameter"
>charset</CODE
></DT
><DD
><P
> The optional <CODE
CLASS="parameter"
>charset</CODE
> parameter specifies the
character set to represent the result by. If omitted,
<A
HREF="ref.iconv.html#iconv.configuration"
>iconv.internal_encoding</A
>
will be used.
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84578"
></A
><H2
>返回值</H2
><P
> Returns a decoded <TT
CLASS="literal"
>MIME</TT
> field on success,
or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> if an error occurs during the decoding.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84583"
></A
><H2
>范例</H2
><P
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><DIV
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><A
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></A
><P
><B
>例 1. <B
CLASS="function"
>iconv_mime_decode()</B
> example</B
></P
><TABLE
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><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br /></font><font color="#FF8000">// This yields "Subject: Prüfung Prüfung"<br /></font><font color="#007700">echo </font><font color="#0000BB">iconv_mime_decode</font><font color="#007700">(</font><font color="#DD0000">"Subject: =?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?="</font><font color="#007700">,<br /> </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#DD0000">"ISO-8859-1"</font><font color="#007700">);<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84590"
></A
><H2
>参见</H2
><P
> <P
></P
><TABLE
BORDER="0"
><TBODY
><TR
><TD
><A
HREF="function.iconv-mime-decode-headers.html"
><B
CLASS="function"
>iconv_mime_decode_headers()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.mb-decode-mimeheader.html"
><B
CLASS="function"
>mb_decode_mimeheader()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.imap-mime-header-decode.html"
><B
CLASS="function"
>imap_mime_header_decode()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.imap-base64.html"
><B
CLASS="function"
>imap_base64()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.imap-qprint.html"
><B
CLASS="function"
>imap_qprint()</B
></A
></TD
></TR
></TBODY
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><P
></P
>
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