How to get 24 hour time format in gmt+6

Question

I am staying now in a place on time under gmt+6

I want to see my time in 24 hour time format. I wrote the code :

date_default_timezone_set('Etc/GMT+6');

echo $date2=date("H:i:s");

But it shows time in 12 hour format like time is: 10:02:00 .

but whet I write only the following line

echo $date2=date("H:i:s");

It shows me time in 12 hour format but always take 4 hour less . ie it should show 22:02:00 but it shows 18:02:00

Thanks in advance.

Answer 1

$timezone  = +6; //(GMT +6:00) 
echo gmdate("H:i:s", time() + 3600*($timezone+date("I")));