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

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

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>date_sun_info</H1
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><P
>    (no version information, might be only in CVS)</P
>date_sun_info&nbsp;--&nbsp;Returns an array with information about sunset/sunrise and twilight begin/end</DIV
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><H2
>说明</H2
>array <B
CLASS="methodname"
>date_sun_info</B
> ( int time, float latitude, float longitude )<BR
></BR
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><H2
>参数</H2
><P
>&#13;   <P
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><DL
><DT
><CODE
CLASS="parameter"
>time</CODE
></DT
><DD
><P
>&#13;       Timestamp.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>latitude</CODE
></DT
><DD
><P
>&#13;       Latitude in degrees.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>longitude</CODE
></DT
><DD
><P
>&#13;       Longitude in degrees.
      </P
></DD
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>
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><H2
>返回值</H2
><P
>&#13;   Returns array on success or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> on failure.
  </P
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><H2
>范例</H2
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>例 1. A <B
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>date_sun_info()</B
> example</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$sun_info </font><font color="#007700">= </font><font color="#0000BB">date_sun_info</font><font color="#007700">(</font><font color="#0000BB">strtotime</font><font color="#007700">(</font><font color="#DD0000">"2006-12-12"</font><font color="#007700">), </font><font color="#0000BB">31.7667</font><font color="#007700">, </font><font color="#0000BB">35.2333</font><font color="#007700">);<br />foreach (</font><font color="#0000BB">$sun_info </font><font color="#007700">as </font><font color="#0000BB">$key </font><font color="#007700">=&gt; </font><font color="#0000BB">$val</font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">"$key: " </font><font color="#007700">. </font><font color="#0000BB">date</font><font color="#007700">(</font><font color="#DD0000">"H:i:s"</font><font color="#007700">, </font><font color="#0000BB">$val</font><font color="#007700">) . </font><font color="#DD0000">"\n"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">?&gt;</font>
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</code></TD
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><P
>上例将输出：</P
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>sunrise: 05:52:11
sunset: 15:41:21
transit: 10:46:46
civil_twilight_begin: 05:24:08
civil_twilight_end: 16:09:24
nautical_twilight_begin: 04:52:25
nautical_twilight_end: 16:41:06
astronomical_twilight_begin: 04:21:32
astronomical_twilight_end: 17:12:00</PRE
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>
  </P
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><H2
>参见</H2
><P
>&#13;   <P
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><A
HREF="function.date-sunrise.html"
><B
CLASS="function"
>date_sunrise()</B
></A
></TD
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><TD
><A
HREF="function.date-sunset.html"
><B
CLASS="function"
>date_sunset()</B
></A
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