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<?php $expected = new DateTimeImmutable('2015-08-31 01:02:04.456790'); var_dump($expected); $start = new DateTimeImmutable('2015-08-31 01:02:03.456789'); var_dump($start); $date = $start->modify('+1000001 microseconds'); var_dump($date); var_dump($expected == $date); var_dump($expected < $date); var_dump($expected > $date);
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2015-08-31 01:02:04.456790" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2015-08-31 01:02:03.456789" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTimeImmutable)#3 (3) { ["date"]=> string(26) "2015-08-31 01:02:04.456790" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(true) bool(false) bool(false)
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2015-08-31 01:02:04.456790" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2015-08-31 01:02:03.456789" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTimeImmutable)#3 (3) { ["date"]=> string(26) "2015-08-31 01:02:04.456790" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } bool(true) bool(false) bool(false)
Output for 7.1.0 - 7.1.33
object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2015-08-31 01:02:04.456790" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2015-08-31 01:02:03.456789" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTimeImmutable)#3 (3) { ["date"]=> string(26) "2015-08-31 01:02:04.456790" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(false) bool(false) bool(true)
Output for 7.0.0 - 7.0.31
object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2015-08-31 01:02:04.456790" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2015-08-31 01:02:03.456789" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } Warning: DateTimeImmutable::modify(): Failed to parse time string (+1000001 microseconds) at position 5 (0): Unexpected character in /in/L030c on line 7 bool(false) bool(false) bool(false) bool(true)

preferences:
160.99 ms | 402 KiB | 238 Q