php - Check distance with zip code..here I am getting longitude and lattitude ..help me to get distance from current location in codeigniter -


check distance zip code..here getting longitude , latitude ..help me distance current location in codeigniter.

google.maps.event.adddomlistener(window, 'load', intilize);    function intilize() {    var autocomplete = new google.maps.places.autocomplete(document.getelementbyid("txtautocomplete"));          google.maps.event.addlistener(autocomplete, 'place_changed', function () {          enter code here              var place = autocomplete.getplace();              var location = "address: " + place.formatted_address + "<br/>";        location += "latitude: " + place.geometry.location.lat() + "<br/>";          location += "longitude: " + place.geometry.location.lng();              document.getelementbyid('lblresult').innerhtml = location    });        };      
<html xmlns="http://www.w3.org/1999/xhtml">  <head>  <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&signed in=true&1&libraries=places"></script>   <body>        <span>location:</span><input type="text" id="txtautocomplete" style="width:200px" placeholder="enter adress"/>    <label id="lblresult"></label>  </body>  </html>


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