IntlCalendar::setRepeatedWallTimeOption

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1)

Set behavior for handling repeating wall times at negative timezone offset transitions

public bool IntlCalendar::setRepeatedWallTimeOption ( int $wallTimeOption )

Object oriented style

Procedural style

bool intlcal_set_repeated_wall_time_option ( IntlCalendar $cal , int $wallTimeOption )

Sets the current strategy for dealing with wall times that are repeated whenever the clock is set back during dailight saving time end transitions. The default value is IntlCalendar::WALLTIME_LAST (take the post-DST instant). The other possible value is IntlCalendar::WALLTIME_FIRST (take the instant that occurs during DST).

This function requires ICU 4.9 or later.

Parameters:

cal

The IntlCalendar resource.

wallTimeOption

One of the constants IntlCalendar::WALLTIME_FIRST or IntlCalendar::WALLTIME_LAST.

Returns:

Returns TRUE on success. Failure can only happen due to invalid parameters.