title: A Need To Check For Daylight Saving Time
body: <p>What i am trying to archive is what time exactly a post was posted based on the users default timezone via there IP.</p>
  
  <p>What i am worried about is daylight saving time so say if it's 1:46PM now then if daylight saving time in effect it might still post a update as 1:46PM instead of the exact time 3:46PM </p>
  
  <p>The question is does PHP automatically check against that? or is there anything I need to do to see if daylight saving is in effect or not</p>
  
  <pre><code>$timezone = '+0:00';
  $timezone = preg_replace('/[^0-9]/', '', $timezone) * 36;
  $timezone_name = timezone_name_from_abbr(null, $timezone, true);
  date_default_timezone_set($timezone_name);
  echo date('D d M Y H:i:s');
  </code></pre>
  
  <p>Thanks :) </p>
  
  <p>Just checking as everything needs to be 100% accurate</p>