(PHP 5 >= 5.2.0, PHP 7)
Returns all transitions for the timezone
public array DateTimeZone::getTransitions ([ int $timestamp_begin [, int $timestamp_end ]] )
Object oriented style
Procedural style
array timezone_transitions_get ( DateTimeZone
$object [, int $timestamp_begin [, int $timestamp_end ]] )Parameters:
object
Procedural style only: A DateTimeZone object returned by timezone_open()
timestamp_begin
Begin timestamp.
timestamp_end
End timestamp.
Returns:
Returns numerically indexed array containing associative array with all transitions on success or FALSE on failure.
Changelog:
5.3.0
The optional timestamp_begin and timestamp_end were added.
Examples:
A timezone_transitions_get() example
<?php
$timezone = new DateTimeZone("Europe/London");
$transitions = $timezone->getTransitions();
print_r(array_slice($transitions, 0, 3));
?>
The above example will output something similar to:
Array
(
[0] => Array
(
[ts] => -9223372036854775808
[time] => -292277022657-01-27T08:29:52+0000
[offset] => 3600
[isdst] => 1
[abbr] => BST
)
[1] => Array
(
[ts] => -1691964000
[time] => 1916-05-21T02:00:00+0000
[offset] => 3600
[isdst] => 1
[abbr] => BST
)
[2] => Array
(
[ts] => -1680472800
[time] => 1916-10-01T02:00:00+0000
[offset] => 0
[isdst] =>
[abbr] => GMT
)
)
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