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<?php date_default_timezone_set("UTC"); $actual = date_create("2022-07-24 09:30:23.682558"); $expected = date_create("2022-07-24 09:30:23.682558"); $absDelta = abs(0.5); $delta = new \DateInterval(sprintf('PT%dS', $absDelta)); $delta->f = $absDelta - floor($absDelta); $actualClone = (clone $actual) ->setTimezone(new DateTimeZone('UTC')); $expectedLower = (clone $expected) ->setTimezone(new DateTimeZone('UTC')) ->sub($delta); $expectedUpper = (clone $expected) ->setTimezone(new DateTimeZone('UTC')) ->add($delta); var_dump($actualClone, $expectedLower, $expectedUpper); var_dump($actualClone < $expectedLower, $actualClone > $expectedUpper);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.10 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
object(DateTime)#4 (3) { ["date"]=> string(26) "2022-07-24 09:30:23.682558" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#5 (3) { ["date"]=> string(26) "2022-07-24 09:30:23.182558" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#6 (3) { ["date"]=> string(26) "2022-07-24 09:30:24.182558" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } bool(false) bool(false)
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.1.0 - 8.1.9
object(DateTime)#4 (3) { ["date"]=> string(26) "2022-07-24 09:30:23.682558" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#5 (3) { ["date"]=> string(26) "2022-07-24 09:30:23.182558" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#6 (3) { ["date"]=> string(26) "2022-07-24 09:30:24.182558" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } bool(false) bool(true)

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