Ron Piggott wrote:
I have this math equation this list helped me generate a few weeks ago.
The purpose is to calculate how many days have passed between 2 dates. Right now my output ($difference) is 93.9583333333 days.
I am finding this a little weird.  Does anyone see anything wrong with
the way this is calculated:

$date1 = strtotime($date1); (March 21st 2008)
$date2 = strtotime($date2); (December 18th 2007)

echo $date1 => 1206072000
echo $date2 => 1197954000

#86400 is 60 seconds x 60 minutes x 24 hours (in other words 1 days
worth of seconds)

$factor = 86400;

$difference = (($date1 - $date2) / $factor);




As Casey suggested, it is a timestamp issue.

Checkout my test script.

http://www.cmsws.com/examples/php/testscripts/[EMAIL PROTECTED]/0001.php

<plaintext><?php

$date1 = strtotime('March 21st 2008'); //(March 21st 2008)
echo "date1 = {$date1}\n";

$date2 = strtotime('December 18th 2007'); //(December 18th 2007)
echo "date2 = {$date2}\n";

$date1 = 1206072000;
echo date('c', $date1)."\n";

$date2 = 1197954000;

echo date('c', $date2)."\n";


#86400 is 60 seconds x 60 minutes x 24 hours (in other words 1 days worth of seconds)

$factor = 86400;

$difference = (($date1 - $date2) / $factor);

echo $difference."\n";

--
Jim Lucas

   "Some men are born to greatness, some achieve greatness,
       and some have greatness thrust upon them."

Twelfth Night, Act II, Scene V
    by William Shakespeare


--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to