<?php
$diff=$now-$date;
echo $diff;
?>
PD9waHAKJGRhdGU9c3RydG90aW1lKCIyMDEzLTA0LTEwIDIxOjMxOjMwIik7CmlmKGZ1bmN0aW9uX2V4aXN0cygnZGF0ZV9kZWZhdWx0X3RpbWV6b25lX3NldCcpKSAKICAgIAkJCQlkYXRlX2RlZmF1bHRfdGltZXpvbmVfc2V0KCJBc2lhL0NhbGN1dHRhIik7CiRub3c9dGltZSgpOwokZGlmZj0kbm93LSRkYXRlOwplY2hvICRkaWZmOwo/Pg==