Added a sample test taken from data on http://www.codecodex.com/wiki/Calculate_Distance_Between_Two_Points_on_a_Globe

Ryan Mauger · Ryan Mauger · commit 97bbed4651e3 · 2012-10-05T21:34:32.000+01:00
diff --git a/tests/haversine.phpt b/tests/haversine.phpt
@@ -0,0 +1,13 @@
+--TEST--
+haversine() function  - bastic test for haversine forumla
+--FILE--
+<?php
+$lon1 = -104.88544  
+$lat1 = 39.06546  
+   
+$lon2 = -104.80  
+$lat2 = lat1  
+haversine($lat1, $lon2, $lat2, $lon2);
+?>
+--EXPECT--
+float(7.376)
