note 93409 modified in function.mktime by danbrown
| From: | danbrown@php.net | Date: | Tue, 08 Sep 2009 22:28:04 +0000 |
| Subject: | note 93409 modified in function.mktime by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-160334@lists.php.net to get a copy of this message | ||
to ADD or SUBSTRACT times NOTE that if you dont specify the UTC zone your result is the difference
+- your server UTC delay.
if you are ina utc/GMT +1
<?php
$hours_diff = strtotime("20:00:00")-strtotime("19:00:00");
echo date('h:i', $hours_diff)." Hours";
?>
it shows: 02:00 Hours
but if you use a default UTC time:
<?php
date_default_timezone_set('UTC');
$hours_diff = strtotime("20:00:00")-strtotime("19:00:00");
echo "<br>". date('h:i', $hours_diff);
?>
it shows: 01:00 Hours.
--was--
to ADD or SUBSTRACT times NOTE that if you dont specify the UTC zone your result is the difference
+- your server UTC delay.
if you are ina utc/GMT +1
$hours_diff = strtotime("20:00:00")-strtotime("19:00:00");
echo date('h:i', $hours_diff)." Hours";
it shows: 02:00 Hours
but if you use a default UTC time:
date_default_timezone_set('UTC');
$hours_diff = strtotime("20:00:00")-strtotime("19:00:00");
echo "<br>". date('h:i', $hours_diff);
it shows: 01:00 Hours.
http://php.net/manual/en/function.mktime.php