/**
* TODO performance
*
* @param string $text
* @param ParsePosition $ppos
* @param bool $isCaseSensitive
* @return null|string
*/
private function match($text, ParsePosition $ppos, $isCaseSensitive)
{
$ids = ZoneId::getAvailableZoneIds();
if (!$isCaseSensitive) {
$ids = \array_map('\\strtolower', $ids);
$text = \strtolower($text);
}
$ids = \array_flip($ids);
$pos = $ppos->getIndex();
$max = \strlen($text) - 1;
for ($i = $max; $i >= $pos; $i--) {
$str = \substr($text, $pos, $i - $pos + 1);
if (isset($ids[$str])) {
$ppos->setIndex($i + 1);
return ZoneId::getAvailableZoneIds()[$ids[$str]];
}
}
return null;
}
public function test_adjustInto_ZonedDateTime()
{
$base = ZoneOffset::ofHoursMinutesSeconds(1, 1, 1);
foreach (ZoneId::getAvailableZoneIds() as $zoneId) {
//Do not change $offset of ZonedDateTime after adjustInto()
$zonedDateTime_target = ZonedDateTime::ofDateAndTime(LocalDate::of(1909, 2, 2), LocalTime::of(10, 10, 10), ZoneId::of($zoneId));
$zonedDateTime_result = $base->adjustInto($zonedDateTime_target);
$this->assertEquals($zonedDateTime_target->getOffset(), $zonedDateTime_result->getOffset());
$offsetDateTime_target = $zonedDateTime_target->toOffsetDateTime();
$offsetDateTime_result = $base->adjustInto($offsetDateTime_target);
$this->assertEquals($base, $offsetDateTime_result->getOffset());
}
}
public function test_getAvailableGroupIds()
{
$zoneIds = ZoneId::getAvailableZoneIds();
$this->assertContains("Europe/London", $zoneIds);
}