Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>mb_convert_case</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_check_encoding"
HREF="function.mb-check-encoding.html"><LINK
REL="NEXT"
TITLE="mb_convert_encoding"
HREF="function.mb-convert-encoding.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-check-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.mb-convert-encoding.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.mb-convert-case"
></A
>mb_convert_case</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN132083"
></A
><P
>    (PHP 4 &#62;= 4.3.0, PHP 5)</P
>mb_convert_case&nbsp;--&nbsp;Perform case folding on a string</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN132086"
></A
><H2
>Description</H2
>string <B
CLASS="methodname"
>mb_convert_case</B
> ( string str, int mode [, string encoding] )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>mb_convert_case()</B
> returns case folded version of
     <CODE
CLASS="parameter"
>string</CODE
> converted in the way specified by
     <CODE
CLASS="parameter"
>mode</CODE
>.
    </P
><P
>&#13;     <CODE
CLASS="parameter"
>mode</CODE
> can be one of MB_CASE_UPPER, MB_CASE_LOWER
     or MB_CASE_TITLE.
    </P
><P
>&#13;     <CODE
CLASS="parameter"
>encoding</CODE
> specifies the encoding of
     <CODE
CLASS="parameter"
>str</CODE
>; if omitted, the internal character encoding
     value will be used.
    </P
><P
>&#13;     The return value is str with the appropriate case folding applied.
    </P
><P
>&#13;     By contrast to the standard case folding functions such as
     <A
HREF="function.strtolower.html"
><B
CLASS="function"
>strtolower()</B
></A
> and <A
HREF="function.strtoupper.html"
><B
CLASS="function"
>strtoupper()</B
></A
>,
     case folding is performed on the basis of the Unicode character
     properties. Thus the behaviour of this function is not affected
     by locale settings and it can convert any characters that have
     'alphabetic' property, such as A-umlaut (Ä). 
    </P
><P
>&#13;     For more information about the Unicode properties, please see <A
HREF="http://www.unicode.org/unicode/reports/tr21/"
TARGET="_top"
>http://www.unicode.org/unicode/reports/tr21/</A
>.
    </P
><P
>&#13;     <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN132116"
></A
><P
><B
>例 1. <B
CLASS="function"
>mb_convert_case()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$str </font><font color="#007700">= </font><font color="#DD0000">"mary had a Little lamb and she loved it so"</font><font color="#007700">;<br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">mb_convert_case</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#0000BB">MB_CASE_UPPER</font><font color="#007700">, </font><font color="#DD0000">"UTF-8"</font><font color="#007700">);<br />echo </font><font color="#0000BB">$str</font><font color="#007700">; </font><font color="#FF8000">// Prints MARY HAD A LITTLE LAMB AND SHE LOVED IT SO<br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">mb_convert_case</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#0000BB">MB_CASE_TITLE</font><font color="#007700">, </font><font color="#DD0000">"UTF-8"</font><font color="#007700">);<br />echo </font><font color="#0000BB">$str</font><font color="#007700">; </font><font color="#FF8000">// Prints Mary Had A Little Lamb And She Loved It So<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
    </P
><P
>&#13;     See also <A
HREF="function.mb-strtolower.html"
><B
CLASS="function"
>mb_strtolower()</B
></A
>,
     <A
HREF="function.mb-strtoupper.html"
><B
CLASS="function"
>mb_strtoupper()</B
></A
>, 
     <A
HREF="function.strtolower.html"
><B
CLASS="function"
>strtolower()</B
></A
>,
     <A
HREF="function.strtoupper.html"
><B
CLASS="function"
>strtoupper()</B
></A
>,
     <A
HREF="function.ucfirst.html"
><B
CLASS="function"
>ucfirst()</B
></A
> 和
     <A
HREF="function.ucwords.html"
><B
CLASS="function"
>ucwords()</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-check-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.mb-convert-encoding.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>mb_check_encoding</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_encoding</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>