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	<title>KosherDev &#187; sunset</title>
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		<title>Sunset/Sunrise detection in php</title>
		<link>http://kosherdev.com/2009/10/8sunset-sunrise-detection-in-php/</link>
		<comments>http://kosherdev.com/2009/10/8sunset-sunrise-detection-in-php/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 08:54:11 +0000</pubDate>
		<dc:creator>Moishe Beshkin</dc:creator>
				<category><![CDATA[Reviews]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[sunrise]]></category>
		<category><![CDATA[sunset]]></category>
		<category><![CDATA[zmanim]]></category>

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		<description><![CDATA[During working on a project, which includes zmanim time detection, I investigated proper way to detect sunset and sunrise time. There are integrated functions date_sunset and date_sunrise. //detect current time $ts=mktime(); //latitude and longitude for Daugavpils, Latvia $lat=56+58/60; $long=24+8/60 //GMT offset for current location $gmtoffset=2; //traditional zenith for detecting zmanim $zenith=90+50/60; $today=date_sunset($ts, SUNFUNCS_RET_STRING, $lat, $long, [...]]]></description>
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