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Website Programming in PHP / MYSQL
date_sun_info
(PHP 5 >= 5.1.2)
date_sun_info — Returns an array with information about sunset/sunrise and twilight begin/end
Description
array date_sun_info
( int $time
, float $latitude
, float $longitude
)
Parameters
- time
-
Timestamp.
- latitude
-
Latitude in degrees.
- longitude
-
Longitude in degrees.
Return Values
Returns array on success or FALSE on failure.
Examples
Example #1 A date_sun_info() 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) . "\n";
}
?>
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
