Sunil Tiwari cybertiwari
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cybertiwari
/ calculateDistance.php
Created
October 31, 2021 16:14
Calculate distance between two latitude and longitude in php using the Great-circle distance formulae
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| <?php | |
| function calculateDistance($firstLatitude, $firstLongitude, $secondLatitude,$secondLongitude) | |
| { | |
| //get polar angle θ (theta) (angle with respect to polar axis) | |
| $theta = $firstLongitude - $secondLongitude; | |
| $radians = sin( | |
| deg2rad($firstLatitude) | |
| ) * sin( |