title: Get 30 days back date along with time
body: <p>I want to calculate EXACT past 30 days time period in php from now (for example 30 aug 14 23:06) to 30 days back (for example 1 aug 14 23:06). I wrote this where current datetime goes in $d1 and past 30 days datetime goes in $d2 but somehow i am not getting correct results. Any idea?</p>
  
  <pre><code>$url=$row["url"];
  $pageid=getPageID($url);
  $date=date('y-m-d g:i');
  $d1=strtotime($date);
  $d2=date(strtotime('today - 30 days'));
  </code></pre>
  
  <p>Thanks</p>