(PHP 5 >= 5.2.0, PHP 7)
DateTimeZone::listAbbreviations -- timezone_abbreviations_list — ����һ������ dst (����ʱ)��ʱ���ʱ����Ϣ�Ĺ������顣
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Example #1 timezone_abbreviations_list() �����ķ�����
<?php
$timezone_abbreviations = DateTimeZone::listAbbreviations();
print_r($timezone_abbreviations["acst"]);
?>
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Array ( [0] => Array ( [dst] => 1 [offset] => -14400 [timezone_id] => America/Porto_Acre ) [1] => Array ( [dst] => 1 [offset] => -14400 [timezone_id] => America/Eirunepe ) [2] => Array ( [dst] => 1 [offset] => -14400 [timezone_id] => America/Rio_Branco ) [3] => Array ( [dst] => 1 [offset] => -14400 [timezone_id] => Brazil/Acre ) )