<?php 
$version = 1; 
$full_url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; //complete url with get 
?>
<link href="<?php echo $dir; ?>j_css/app.min.css?v=<?php echo $version; ?>" rel="stylesheet">
<link href="<?php echo $dir; ?>j_css/main.css?v=<?php echo $version; ?>" rel="stylesheet">
<link href="<?php echo $dir; ?>j_css/vendors/datatables/dataTables.bootstrap.min.css?v=<?php echo $version; ?>" rel="stylesheet">

