The extension currently has implementations of the Haversine and Vincenty's formulas for calculating distances, an initial bearing calculation function, a Helmert transformation function to transfer between different supported datums, conversions between polar and Cartesian coordinates, conversions between Degree/Minute/Seconds and decimal degrees, a method to simplify linear geometries, as well as a method to calculate intermediate points on a LineString.
Package built for PHP 8.3 as Software Collection (php83 by remi).