Geo::toGps() 

\nn\t3::Geo()->toGps($coordinate, $hemisphere); 

Convert GPS coordinates into readable latitude/longitude coordinates

\nn\t3::Geo()->toGps( ['50/1', '4/1', '172932/3125'], 'W' );
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| @return array

Source Code 

public function toGps( $coordinate, $hemisphere )
{
	if (!$coordinate || !$hemisphere) return 0;
	for ($i = 0; $i < 3; $i++) {
		$part = explode('/', $coordinate[$i]);
		if (count($part) == 1) {
			$coordinate[$i] = $part[0];
		} else if (count($part) == 2) {
			$coordinate[$i] = floatval($part[0])/floatval($part[1]);
		} else {
			$coordinate[$i] = 0;
		}
	}
	list($degrees, $minutes, $seconds) = $coordinate;
	$sign = ($hemisphere == 'W' || $hemisphere == 'S') ? -1 : 1;
	return $sign * ($degrees + $minutes/60 + $seconds/3600);
}
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