how to use if statements in php to echo out just one variable - development
how to use if statements in php to echo out just one variable I have this code below which outputs several values in kilometers after a computation. how can I limit it to bring out a single output given the condition that if $miles is less than 20km,it should echo “you will get a mechanic in an hours time”. here is the code: $theta = $driver_long - $longitude->lng; $dist = sin(deg2rad($driver_lat)) * sin(deg2rad($data3->lat)) + cos(deg2rad($driver_lat)) * cos(deg2rad($data3->lat)) * cos(deg2rad($theta)); $dist = acos($dist); $dist = rad2deg($dist); $miles = $dist * 60 * 1.1515 * 1.609344 ."km"; echo " <div class='form-group'> <input type='text' value='".$miles."' disabled> <input type='hidden' value='".$miles."' name='distance[]'> </div> "; if ($miles < 20){ echo "a mechanic would ge...