<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >mb_convert_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="Multibyte String Functions" HREF="ref.mbstring.html"><LINK REL="PREVIOUS" TITLE="mb_convert_case" HREF="function.mb-convert-case.html"><LINK REL="NEXT" TITLE="mb_convert_kana" HREF="function.mb-convert-kana.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.mb-convert-case.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.mb-convert-kana.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.mb-convert-encoding" ></A >mb_convert_encoding</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN132128" ></A ><P > (PHP 4 >= 4.0.6, PHP 5)</P >mb_convert_encoding -- Convert character encoding</DIV ><DIV CLASS="refsect1" ><A NAME="AEN132131" ></A ><H2 >Description</H2 >string <B CLASS="methodname" >mb_convert_encoding</B > ( string str, string to_encoding [, mixed from_encoding] )<BR ></BR ><P > <B CLASS="function" >mb_convert_encoding()</B > converts character encoding of string <CODE CLASS="parameter" >str</CODE > from <CODE CLASS="parameter" >from_encoding</CODE > to <CODE CLASS="parameter" >to_encoding</CODE >. </P ><P > <CODE CLASS="parameter" >str</CODE > : String to be converted. </P ><P > <CODE CLASS="parameter" >from_encoding</CODE > is specified by character code name before conversion. it can be array or string - comma separated enumerated list. If it is not specified, the internal encoding will be used. </P ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN132155" ></A ><P ><B >例 1. <B CLASS="function" >mb_convert_encoding()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#FF8000">/* Convert internal character encoding to SJIS */<br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">mb_convert_encoding</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#DD0000">"SJIS"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* Convert EUC-JP to UTF-7 */<br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">mb_convert_encoding</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#DD0000">"UTF-7"</font><font color="#007700">, </font><font color="#DD0000">"EUC-JP"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* Auto detect encoding from JIS, eucjp-win, sjis-win, then convert str to UCS-2LE */<br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">mb_convert_encoding</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#DD0000">"UCS-2LE"</font><font color="#007700">, </font><font color="#DD0000">"JIS, eucjp-win, sjis-win"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* "auto" is expanded to "ASCII,JIS,UTF-8,EUC-JP,SJIS" */<br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">mb_convert_encoding</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#DD0000">"EUC-JP"</font><font color="#007700">, </font><font color="#DD0000">"auto"</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><P > See also <A HREF="function.mb-detect-order.html" ><B CLASS="function" >mb_detect_order()</B ></A >. </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.mb-convert-case.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.mb-convert-kana.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >mb_convert_case</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.mbstring.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >mb_convert_kana</TD ></TR ></TABLE ></DIV ></BODY ></HTML >