Changing Date Format in 1.54 to UK

[nigelt74]

First off, i have changed the date format from US to the UK version many many times in older versions of zencart

https://www.zen-cart.com/showthread....he-Date-format

But in version 1.54 the specific block of code is slightly different and I don't really know why and what the effect of me changing it the way i used to would do

includes/languages/english.php

Old code

@setlocale(LC_TIME, 'en_US.ISO_8859-1');
define('DATE_FORMAT_SHORT', '%m/%d/%Y'); // this is used for strftime()
define('DATE_FORMAT_LONG', '%A %d %B, %Y'); // this is used for strftime()
define('DATE_FORMAT', 'm/d/Y'); // this is used for date()
define('DATE_TIME_FORMAT', DATE_FORMAT_SHORT . ' %H:%M:%S');

The new code

// look in your $PATH_LOCALE/locale directory for available locales..
  $locales = array('en_US', 'en_US.utf8', 'en', 'English_United States.1252');
  @setlocale(LC_TIME, $locales);
  define('DATE_FORMAT_SHORT', '%m/%d/%Y');  // this is used for strftime()
  define('DATE_FORMAT_LONG', '%A %d %B, %Y'); // this is used for strftime()
  define('DATE_FORMAT', 'm/d/Y'); // this is used for date()
  define('DATE_TIME_FORMAT', DATE_FORMAT_SHORT . ' %H:%M:%S');

The last 4 lines are identical in both, not a problem,

however it is the conversion of the first line in the old code

@setlocale(LC_TIME, 'en_US.ISO_8859-1');

that becomes two lines in the newer code, how do I Anglicise that

$locales = array('en_US', 'en_US.utf8', 'en', 'English_United States.1252');
@setlocale(LC_TIME, $locales);

becomes what in English UK , and will the change to UTF8 effect anything if my database has been imported from an older version

Thanks