geospatial pecl.php.net PHP Extension to handle common geospatial functions 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. Derick Rethans derick derick@php.net yes Michael MacClean mgdm mgdm@php.net yes 2025-06-19 0.3.3 0.3.3 beta beta PHP 3.01 - Drop support for PHP 7 - Added support for PIE - Convert extension to use stubs files 8.0.0 1.4.0b1 geospatial