Get all transitions for the timezone in PHP

Description

The following code shows how to get all transitions for the timezone.

Example

/* w ww .  ja v  a2  s. c  o m*/
<?php
$timezone = new DateTimeZone("Europe/London");
$transitions = $timezone->getTransitions();
print_r(array_slice($transitions, 0, 3));
?>

The code above generates the following result.