Source of: /manual/en/function.date-sun-info.php
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<div id="function.date-sun-info" class="refentry">
<div class="refnamediv">
<h1 class="refname">date_sun_info</h1>
<p class="verinfo">(PHP 5 >= 5.1.2)</p><p class="refpurpose"><span class="refname">date_sun_info</span> — <span class="dc-title">Returns an array with information about sunset/sunrise and twilight begin/end</span></p>
</div>
<a name="function.date-sun-info.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">array</span> <span class="methodname"><b>date_sun_info</b></span>
( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$time</tt></span>
, <span class="methodparam"><span class="type">float</span> <tt class="parameter">$latitude</tt></span>
, <span class="methodparam"><span class="type">float</span> <tt class="parameter">$longitude</tt></span>
)</div>
</div>
<a name="function.date-sun-info.parameters"></a><div class="refsect1 parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p><dl>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">time</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Timestamp.
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">latitude</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Latitude in degrees.
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">longitude</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Longitude in degrees.
</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.date-sun-info.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns array on success or <b><tt class="constant">FALSE</tt></b> on failure.
</p>
</div>
<a name="function.date-sun-info.examples"></a><div class="refsect1 examples">
<h3 class="title">Examples</h3>
<p class="para">
</p><div class="example">
<p><b>Example #1 A <b>date_sun_info()</b> example</b></p>
<div class="example-contents programlisting">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$sun_info </span><span style="color: #007700">= </span><span style="color: #0000BB">date_sun_info</span><span style="color: #007700">(</span><span style="color: #0000BB">strtotime</span><span style="color: #007700">(</span><span style="color: #DD0000">"2006-12-12"</span><span style="color: #007700">), </span><span style="color: #0000BB">31.7667</span><span style="color: #007700">, </span><span style="color: #0000BB">35.2333</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$sun_info </span><span style="color: #007700">as </span><span style="color: #0000BB">$key </span><span style="color: #007700">=> </span><span style="color: #0000BB">$val</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$key</span><span style="color: #DD0000">: " </span><span style="color: #007700">. </span><span style="color: #0000BB">date</span><span style="color: #007700">(</span><span style="color: #DD0000">"H:i:s"</span><span style="color: #007700">, </span><span style="color: #0000BB">$val</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents para"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
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></div>
</div>
</div><p>
</p>
</div>
<a name="function.date-sun-info.seealso"></a><div class="refsect1 seealso">
<h3 class="title">See Also</h3>
<p class="para">
</p><ul class="simplelist">
<li class="member"><a href="function.date-sunrise.php" class="function" rel="rdfs-seeAlso">date_sunrise()</a> - Returns time of sunrise for a given day and location</li>
<li class="member"><a href="function.date-sunset.php" class="function" rel="rdfs-seeAlso">date_sunset()</a> - Returns time of sunset for a given day and location</li>
</ul><p>
</p>
</div>
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