title: PHP timestamp to HTML 5 input type=datetime element
body: <p>I have a unix timestamp (int) in PHP. I want to display this value in a nice manner in the HTML5 datetime input element. I would like to be able to have users see this value in a nice presentable manner, as well as edit it. Is there any nice way of doing this, or am I fooling myself and I am going to have to fuss around with lots of string manipulation?</p>