title: How to change a field value only once after a period of time using php-mysql?
body: <p>I have a table with some fields.<code>status</code> and <code>starting_timestamps</code> are two of them.
  the default value of <code>status</code> is <strong>T</strong>. I want to change this to <strong>F</strong> after the 10 days.
  <code>starting_timestamps</code> stores the time of starting.How can i do this? Iam in php-mysql platform</p>