Check User Agent ( Weather website is open in pc or Iphone ) in php

There is a situation when you need to check user agent (means that website is open in pc or iphone).Here is a simple javascript  function which you return that web page is open in which user agent.Please have a look  on below example -



Example :You just need to copy the entire below code and paste it .Now check to open it in on pc and iphone by click on the "Check user agent" link.

<div onclick="checkUserAgent()"> Check user agent </div>


<script type="text/javascript">

function checkUserAgent(){

    var userAgent = navigator.userAgent.toLowerCase();

    var isIphone = (userAgent.indexOf('iphone') != -1) ? true : false;

    if (isIphone) {

   // For each event with an inline onclick

   alert("Iphone");

   }else{

  alert("web");

  }

  }


</script>

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Happy coding guys  :)