timezone_abbreviations_list
Alias for DateTimeZone::listAbbreviations - Returns an associative array containing dst (daylight saving time), time difference, and time zone information.
timezone_abbreviations_list()
returns an associative array containing daylight saving time, offset, and time zone names.
Output the "act" time zone's daylight saving time (dst), offset, and time zone names:
<?php $tzlist = timezone_abbreviations_list ( ) ; print_r ( $tzlist [ "act" ] ) ; ?>
Try it yourself
timezone_abbreviations_list ( ) ;