Setting php session variable on checkbox click
Using jquery we can set php session variable which is quite handy
You would definitely put some input validations
Html part
<input type="checkbox"
onchange="$.get('/set_item.php?push='+this.checked);">
The php part, set_item.php file
<?php
@session_start();
$_SESSION['myVar'] = $_REQUEST['push'];
exit;
?>