ajax + PHP class

<?PHP

$pClass = new actionData();

if(isset($_POST['data'])){

$pVar = $_POST['data'];

$pClass->save($pVar);

}

echo $pClass->load();

class actionData{

function save($data)

{

$file = 'data.txt';

$handle = fopen($file,'a');

fwrite($handle, $data.PHP_EOL);

fclose($handle);

}

function load()

{

return nl2br(file_get_contents('data.txt')).'<br>'.date('H:i:s');

}

}

?>