无法从db -php获取特定日期

Question

I'm trying to a date timestampted in my mysql db, but my code shows the current date instead.

This is the code that I'm trying:

$db_date = $row_news['nm_date'];
$year = substr($db_date, 0, 4);
$mon = substr($db_date, 4, 2);
$day = substr($db_date, 6, 2);
$orgdate = date("l dS F Y",mktime($mon, $day, $year));
$date = $orgdate

The script is meant to email $date, which should be the value of $row_news['nm_date'], but instead I get the current date "Saturday 11th September 2010.

Thanks for your help.

Answer 1

You're getting today's date because mktime() is not returning a valid value. If you check the manual entry for mktime() - http://www.php.net/mktime - you'll see that the parameter order is:

mktime ($hour, $minute, $second, $month, $day, $year)

so you probably want:

$orgdate = date("l dS F Y", mktime(12, 0, 0, $mon, $day, $year));

your code assumes that the date is in YYYYMMDD format (or YYYYMMDDHHIISS). Assuming that is correct, and it's not actually in date format (YYYY-MM-DD) then the above should fix your problem.

Edit: If the dates are in YYYY-MM-DD format you need to adjust your substrings to allow for the dashes:

$year = substr($db_date, 0, 4);
$mon = substr($db_date, 5, 2);
$day = substr($db_date, 8, 2);