Create flash message in Wordpress in PHP.
<?php
if(isset($_POST['submit'])){
session_start();
$info = '<div class="success">Application has been updated successfully.</div>';
$_SESSION['flashmessage'] = $info;
exit();
}
session_start();
if(!empty($_SESSION['flashmessage'])){
//echo 'jassi';
echo $_SESSION['flashmessage'];
unset( $_SESSION['flashmessage'] );
/* session_unset();
session_destroy(); */
}
?>
