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<?php function distanceGeoPoints ($lat1, $lng1, $lat2, $lng2) { $earthRadius = 3958.75; $dLat = deg2rad($lat2-$lat1); $dLng = deg2rad($lng2-$lng1); $a = sin($dLat/2) * sin($dLat/2) + cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * sin($dLng/2) * sin($dLng/2); $c = 2 * atan2(sqrt($a), sqrt(1-$a)); $dist = $earthRadius * $c; // from miles $meterConversion = 1609; $geopointDistance = $dist * $meterConversion; // meters to km $geopointDistance = round($geopointDistance / 1000); return $geopointDistance; } // input here echo distanceGeoPoints(53.2168710816799, 6.5573533796185, 53.1402726806595, 6.5633787486733); ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
9
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 9
preferences:
260.37 ms | 401 KiB | 358 Q