[Admin]

Inside your while loop, you can do something like this:

PHP Code:

if ($timediff==$bbuserinfo[timezoneoffset]) {
  // this is the offset the user it using
} else {
  // it's not
} 


Note, you will need to do this:

PHP Code:

$timezones[+8] = "Cities"; 


and NOT this:

PHP Code:

$timezones[8] = "Cities";