can't load php file with jquery and access variable outside the file -


if load php file (home.php) via jquery, can't seem able access $var in home.php file. loads succesfuly "undefined" error: 

( ! ) notice: undefined variable: var in /media/sf_sandbox/linksup/view/home.php

i have done in exact same order. declare variable:

index.php

<?php     $var = "bar"; ?>

i load file home.php .load():

index.php

<div id="contentcontainer">     <script>                 $( "#contentcontainer" ).load( "view/home.php" );     </script> </div>

i try value of $var in home.php:

home.php

<div class="row">         <div class="col-md-12">             <h2>home</h2>             <?php echo $var?>         </div> </div>

why using jquery purpose. php include_once() easily.

in home.php below:-

<?php include_once('index.php');?> <div class="row">         <div class="col-md-12">             <h2>home</h2>             <?php echo $var?>         </div> </div>

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