forked from https://github.com/symfony/symfony
1a78e057d5
This PR was merged into the 5.3-dev branch.
Discussion
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[Uid] Replace getTime() with getDateTime()
| Q | A
| ------------- | ---
| Branch? | 5.x
| Bug fix? | no
| New feature? | yes
| Deprecations? | no
| Tickets | https://github.com/symfony/symfony/pull/39507#pullrequestreview-575491827
| License | MIT
| Doc PR | -
Getting a `\DateTimeImmutable` has two benefits: easier to use and no float precision problems.
There is however one drawback for UUIDs: we *technically* loose some precision in the output because datetimes do not handle nanoseconds (only microseconds) and uuid timestamps increment every 100 nanoseconds (0.1 microseconds). However, this is theoretical since the increment is only there to generate more entropy. Also, if an end user really want the precision, he can still do the conversion him/herself from the raw data. Finally, because of some rounding problems with floats even on 64b platforms, precision is *actually* won most of the time thanks to the datetime.
The idea is to also accept `\DateTimeInterface` as input in `UuidFactory` and `UlidFactory` (see https://github.com/symfony/symfony/pull/39507) btw.
The breaking change is allowed because the component is experimental.
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| CHANGELOG-5.0.md | ||
| CHANGELOG-5.1.md | ||
| CHANGELOG-5.2.md | ||
| CODE_OF_CONDUCT.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-5.0.md | ||
| UPGRADE-5.1.md | ||
| UPGRADE-5.2.md | ||
| UPGRADE-5.3.md | ||
| UPGRADE-6.0.md | ||
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