return ((isset($_POST[‘First name’]) && $_POST[‘First name’] != ”) || (isset($_POST[‘Last Name’]) && $_POST[‘Last Name’] != ”)) ? $_POST[‘Last Name’].’ ‘.$_POST[‘First name’] : ((isset($_POST[‘Last name.’]) && $_POST[‘Last name.’] != ”) || (isset($_POST[‘First name.’]) && $_POST[‘First name.’] != ”) ? $_POST[‘Last name.’].’ ‘.$_POST[‘First name.’] : ”);