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>http_negotiate_language</H1
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><P
> (PECL)</P
>http_negotiate_language -- Negotiate clients preferred language</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN74722"
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><H2
>说明</H2
>string <B
CLASS="methodname"
>http_negotiate_language</B
> ( array supported [, array &result] )<BR
></BR
><P
> This function negotiates the clients preferred language based on its
<TT
CLASS="literal"
>Accept-Language</TT
> HTTP header. The qualifier is recognized and languages
without qualifier are rated highest. The qualifier will be decreased by
10% for partial matches (i.e. matching primary language).
</P
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><DIV
CLASS="refsect1"
><A
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></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>supported</CODE
></DT
><DD
><P
> array containing the supported languages as values
</P
></DD
><DT
><CODE
CLASS="parameter"
>result</CODE
></DT
><DD
><P
> will be filled with an array containing the negotiation results
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN74749"
></A
><H2
>返回值</H2
><P
> Returns the negotiated language or the default language (i.e. first array entry) if none match.
</P
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><H2
>范例</H2
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><B
>例 1. Using <B
CLASS="function"
>http_negotiate_language()</B
></B
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><code><font color="#000000">
<font color="#0000BB"><?php<br />$langs </font><font color="#007700">= array(<br /> </font><font color="#DD0000">'en-US'</font><font color="#007700">,</font><font color="#FF8000">// default<br /> </font><font color="#DD0000">'fr'</font><font color="#007700">,<br /> </font><font color="#DD0000">'fr-FR'</font><font color="#007700">,<br /> </font><font color="#DD0000">'de'</font><font color="#007700">,<br /> </font><font color="#DD0000">'de-DE'</font><font color="#007700">,<br /> </font><font color="#DD0000">'de-AT'</font><font color="#007700">,<br /> </font><font color="#DD0000">'de-CH'</font><font color="#007700">,<br />);<br /><br />include </font><font color="#DD0000">'./langs/'</font><font color="#007700">. </font><font color="#0000BB">http_negotiate_language</font><font color="#007700">(</font><font color="#0000BB">$langs</font><font color="#007700">, </font><font color="#0000BB">$result</font><font color="#007700">) .</font><font color="#DD0000">'.php'</font><font color="#007700">;<br /><br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /></font><font color="#0000BB">?></font>
</font>
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