<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >iconv_get_encoding</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 Functions" HREF="ref.iconv.html"><LINK REL="NEXT" TITLE="iconv_mime_decode_headers" HREF="function.iconv-mime-decode-headers.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="ref.iconv.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-headers.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.iconv-get-encoding" ></A >iconv_get_encoding</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN84368" ></A ><P > (PHP 4 >= 4.0.5, PHP 5)</P >iconv_get_encoding -- Retrieve internal configuration variables of iconv extension</DIV ><DIV CLASS="refsect1" ><A NAME="AEN84371" ></A ><H2 >说明</H2 >mixed <B CLASS="methodname" >iconv_get_encoding</B > ( [string type] )<BR ></BR ><P > Retrieve internal configuration variables of iconv extension. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN84380" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >type</CODE ></DT ><DD ><P > The value of the optional <CODE CLASS="parameter" >type</CODE > can be: <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD >all</TD ></TR ><TR ><TD >input_encoding</TD ></TR ><TR ><TD >output_encoding</TD ></TR ><TR ><TD >internal_encoding</TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN84395" ></A ><H2 >返回值</H2 ><P > Returns the current value of the internal configuration variable if successful, or <TT CLASS="constant" ><B >FALSE</B ></TT > on failure. </P ><P > If <CODE CLASS="parameter" >type</CODE > is omitted or set to "all", <B CLASS="function" >iconv_get_encoding()</B > returns an array that stores all these variables. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN84402" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN84405" ></A ><P ><B >例 1. <B CLASS="function" >iconv_get_encoding()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <pre><br /><font color="#0000BB"><?php<br />iconv_set_encoding</font><font color="#007700">(</font><font color="#DD0000">"internal_encoding"</font><font color="#007700">, </font><font color="#DD0000">"UTF-8"</font><font color="#007700">);<br /></font><font color="#0000BB">iconv_set_encoding</font><font color="#007700">(</font><font color="#DD0000">"output_encoding"</font><font color="#007700">, </font><font color="#DD0000">"ISO-8859-1"</font><font color="#007700">);<br /></font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">iconv_get_encoding</font><font color="#007700">(</font><font color="#DD0000">'all'</font><font color="#007700">));<br /></font><font color="#0000BB">?><br /></font></pre></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 ( [input_encoding] => ISO-8859-1 [output_encoding] => ISO-8859-1 [internal_encoding] => UTF-8 )</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN84411" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.iconv-set-encoding.html" ><B CLASS="function" >iconv_set_encoding()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.ob-iconv-handler.html" ><B CLASS="function" >ob_iconv_handler()</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="ref.iconv.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-headers.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >iconv Functions</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_headers</TD ></TR ></TABLE ></DIV ></BODY ></HTML >