3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2015-05-07T08:27:24Z

<?php

$lat1=32.435355;
$lng1=45.2894835;
$lat2=32.434355;
$lng2=45.2894835;
   $R = 6371000;
  $dLat = deg2rad($lat2-$lat1);
  $dLon = deg2rad($lng2-$lng1);
  $a = sin($dLat/2) *sin($dLat/2) + cos(deg2rad($lat1)) *cos(deg2rad($lat2)) *sin($dLon/2) *sin($dLon/2);
  $c = 2 * atan2(sqrt($a), sqrt(1-$a));
  $d = $R * $c;
  echo $d;
  return $d;


?>

Output
Performance
VLD
References
Branches

sin: documentation ( source)
cos: documentation ( source)
atan2: documentation ( source)
deg2rad: documentation ( source)
sqrt: documentation ( source)

preferences:dark modelive preview

47.42 ms | 402 KiB | 5 Q