timezone_name_from_abbr
Return the time zone name from the abbreviation
timezone_name_from_abbr()
returns the time zone name according to the time zone abbreviation.
Return the time zone name according to the time zone abbreviation:
<?php echo timezone_name_from_abbr ( "EST" ) . "<br>" ; echo timezone_name_from_abbr ( "" , 7200 , 0 ) ; ?>
Try it yourself