php man page for date_sun_info

DATE_SUN_INFO(3)							 1							  DATE_SUN_INFO(3)

date_sun_info - Returns an array with information about sunset/sunrise and twilight begin/end

SYNOPSIS
       array date_sun_info (int  $time, float  $latitude, float  $longitude)

DESCRIPTION
PARAMETERS
	      o $time
		- Timestamp.

	      o $latitude
		- Latitude in degrees.

	      o $longitude
		- Longitude in degrees.

RETURN VALUES
	Returns array on success or FALSE on failure.

EXAMPLES
       Example #1

	      A date_sun_info(3) example

	      <?php
	      $sun_info = date_sun_info(strtotime("2006-12-12"), 31.7667, 35.2333);
	      foreach ($sun_info as $key => $val) {
		  echo "$key: " . date("H:i:s", $val) . "
";
	      }
	      ?>

	      The above example will output:

	      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

SEE ALSO
       date_sunrise(3), date_sunset(3).

PHP Documentation Group 													  DATE_SUN_INFO(3)