DateTimeZone::getTransitions

(PHP 5 >= 5.2.0)

DateTimeZone::getTransitions — Returns all transitions for the timezone

array DateTimeZone::getTransitions ([ int $timestamp_begin [, int $timestamp_end ]] )

array timezone_transitions_get ( DateTimeZone $object [, int $timestamp_begin [, int $timestamp_end ]] )

object: Procedural style only: A DateTimeZone object returned by timezone_open()
timestamp_begin: Begin timestamp.
timestamp_end: End timestamp.

Returns numerically indexed array containing associative array with all transitions on success or FALSE on failure.


<?php
$timezone = new DateTimeZone("CET");
print_r(reset($timezone->getTransitions()));
?>

上例的输出类似于：

Array
(
    [ts] => -1693706400
    [time] => 1916-04-30T22:00:00+0000
    [offset] => 7200
    [isdst] => 1
    [abbr] => CEST
)