<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >iconv_mime_decode_headers</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="iconv Functions" HREF="ref.iconv.html"><LINK REL="PREVIOUS" TITLE="iconv_get_encoding" HREF="function.iconv-get-encoding.html"><LINK REL="NEXT" TITLE="iconv_mime_decode" HREF="function.iconv-mime-decode.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.iconv-get-encoding.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.iconv-mime-decode.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.iconv-mime-decode-headers" ></A >iconv_mime_decode_headers</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN84420" ></A ><P > (PHP 5)</P >iconv_mime_decode_headers -- Decodes multiple <TT CLASS="literal" >MIME</TT > header fields at once</DIV ><DIV CLASS="refsect1" ><A NAME="AEN84424" ></A ><H2 >说明</H2 >array <B CLASS="methodname" >iconv_mime_decode_headers</B > ( string encoded_headers [, int mode [, string charset]] )<BR ></BR ><P > Returns an associative array that holds a whole set of <TT CLASS="literal" >MIME</TT > header fields specified by <CODE CLASS="parameter" >encoded_headers</CODE > on success, or <TT CLASS="constant" ><B >FALSE</B ></TT > if an error occurs during the decoding. </P ><P > Each key of the return value represents an individual field name and the corresponding element represents a field value. If more than one field of the same name are present, <B CLASS="function" >iconv_mime_decode_headers()</B > automatically incorporates them into a numerically indexed array in the order of occurrence. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN84444" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >encoded_headers</CODE ></DT ><DD ><P > The encoded headers, 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_headers()</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="AEN84461" ></A ><P ><B >表 1. Bitmasks acceptable to <B CLASS="function" >iconv_mime_decode_headers()</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, <B CLASS="function" >iconv_mime_decode_headers()</B > 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="AEN84489" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN84492" ></A ><P ><B >例 1. <B CLASS="function" >iconv_mime_decode_headers()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$headers_string </font><font color="#007700">= <<<EOF<br /></font><font color="#0000BB">Subject: =?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?=<br />To: example@example.com<br />Date: Thu, 1 Jan 1970 00:00:00 +0000<br />Message-Id: <example@example.com><br />Received: from localhost (localhost </font><font color="#007700">[</font><font color="#0000BB">127.0.0.1</font><font color="#007700">]</font><font color="#0000BB">) by localhost<br /> with SMTP id example for <example@example.com>;<br /> Thu, 1 Jan 1970 00:00:00 +0000 (UTC)<br /> (envelope-from example-return-0000-example=example.com@example.com)<br />Received: (qmail 0 invoked by uid 65534); 1 Thu 2003 00:00:00 +0000<br /><br /></font><font color="#007700">EOF;<br /><br /></font><font color="#0000BB">$headers </font><font color="#007700">= </font><font color="#0000BB">iconv_mime_decode_headers</font><font color="#007700">(</font><font color="#0000BB">$headers_string</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#DD0000">"ISO-8859-1"</font><font color="#007700">);<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$headers</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ><P >上例将输出:</P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="screen" >Array ( [Subject] => Prüfung Prüfung [To] => example@example.com [Date] => Thu, 1 Jan 1970 00:00:00 +0000 [Message-Id] => <example@example.com> [Received] => Array ( [0] => from localhost (localhost [127.0.0.1]) by localhost with SMTP id example for <example@example.com>; Thu, 1 Jan 1970 00:00:00 +0000 (UTC) (envelope-from example-return-0000-example=example.com@example.com) [1] => (qmail 0 invoked by uid 65534); 1 Thu 2003 00:00:00 +0000 ) )</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN84498" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.iconv-mime-decode.html" ><B CLASS="function" >iconv_mime_decode()</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 ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.iconv-get-encoding.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.iconv-mime-decode.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >iconv_get_encoding</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.iconv.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >iconv_mime_decode</TD ></TR ></TABLE ></DIV ></BODY ></HTML >