*/
protected static $defaultTimeZone;
- public static function setUpBeforeClass()
+ public static function setUpBeforeClass(): void
{
self::$defaultTimeZone = date_default_timezone_get();
// Timezone without DST for test consistency
/**
* Resets test data before each test
*/
- protected function setUp()
+ protected function setUp(): void
{
if (file_exists(self::$testDatastore)) {
unlink(self::$testDatastore);
/**
* Delete history file.
*/
- public function tearDown()
+ protected function tearDown(): void
{
@unlink(self::$historyFilePath);
}
- public static function tearDownAfterClass()
+ public static function tearDownAfterClass(): void
{
date_default_timezone_set(self::$defaultTimeZone);
}