Geo::getNearby() 

\nn\t3::Geo()->getNearby($params = []); 

Nearby search: Finds POIs in the vicinity of a point See https://bit.ly/43CXxjX for possible type specifications.

$results = \nn\t3::Geo()->getNearby(['lat'=>'50.08', 'lng'=>'8.25', 'radius'=>2, 'type'=>['university']])
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@param array $params
@return array

Source Code 

public function getNearby( $params = [] )
{
	$params = array_merge([
		'lat' 		=> 50.08060702093021,
		'lng'		=> 8.250693320181336,
		'radius' 	=> 5,
		'language' 	=> 'de',
		'types'		=> [],
	], $params);
	if (is_string($params['types'])) {
		$params['types'] = \nn\t3::Arrays( $params['types'] )->trimExplode();
	}
	$reqVars = [
		'location' 		=> "{$params['lat']},{$params['lng']}",
		'radius' 		=> $params['radius'] * 1000,
		'type'			=> join('|', $params['types']),
		'language'		=> $params['language'],
		'key'			=> $this->getApiKey(),
	];
	$result = \nn\t3::Request()->GET( 'https://maps.googleapis.com/maps/api/place/nearbysearch/json', $reqVars );
	$data = json_decode( $result['content'] ?? '', true );
	if ($error = $data['error_message'] ?? false) {
		\nn\t3::Exception( '\nn\t3::Geo()->getCoordinates() : ' . $error );
	}
	foreach ($data['results'] as &$result) {
		$result = $this->parseAddressCompontent( $result );
	}
	return $data['results'];
}
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