3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new \DateTimeImmutable('2000-01-01 23:59:59.999999'); $d2 = $d->modify('+1 microsecond'); var_dump($d); var_dump($d->format('s.u')); var_dump($d2); var_dump($d2->format('s.u'));
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 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(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2000-01-01 23:59:59.999999" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } string(9) "59.999999" object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2000-01-02 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } string(9) "00.000000"
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 7.3.32 - 7.3.33, 8.0.13
object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2000-01-01 23:59:59.999999" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } string(9) "59.999999" object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2000-01-02 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } string(9) "00.000000"
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.6
object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2000-01-01 23:59:59.999999" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } string(9) "59.999999" object(DateTimeImmutable)#2 (3) { ["date"]=> string(27) "2000-01-01 23:59:59.1000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } string(10) "59.1000000"

preferences:
185.68 ms | 412 KiB | 5 Q