1ce0f875be
This PR was merged into the 2.3 branch.
Discussion
----------
[Intl] Integrated ICU data into Intl component #1
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #11447, #10807
| License | MIT
| Doc PR | -
This PR is an alternative implementation to #11884. It depends on ~~#11906~~ and ~~#11907~~ being merged first (~~these are included in the diff until after a merge+rebase~~ merged+rebased now).
With this PR, the ICU component becomes obsolete. The ICU data is bundled with Intl in two different formats: JSON and the binary ICU resource bundle format (version 2) readable by PHP's `\ResourceBundle` class. For a performance comparison between the two, see my [benchmark](/webmozart/json-res-benchmark).
~~The data is contained in two zip files: json.zip (2.6MB) and rb-v2.zip (3.8MB). The handler~~
```php
\Symfony\Component\Intl\Composer\ScriptHandler::decompressData()
```
~~needs to be added as Composer hook and decompresses the data after install/update.~~
The data is included as text/binary now. Git takes care of the compression.
Before this PR can be merged, I would like to find out what the performance difference between the two formats is in real applications. For that, I need benchmarks from some real-life applications which use ICU data - e.g. in forms (language drop-downs, country selectors etc.) - for both the JSON and the binary data. You can force either format to be used by hard-coding the return value of `Intl::detectDataFormat()` to `Intl::JSON` and `Intl::RB_V2` respectively. I'll also try to create some more realistic benchmarks.
If JSON is not significantly slower/takes up significantly more memory than the binary format, we can drop the binary format altogether.
Commits
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src/Symfony | ||
.editorconfig | ||
.gitignore | ||
.travis.yml | ||
autoload.php.dist | ||
CHANGELOG-2.2.md | ||
CHANGELOG-2.3.md | ||
composer.json | ||
CONTRIBUTING.md | ||
CONTRIBUTORS.md | ||
LICENSE | ||
phpunit.xml.dist | ||
README.md | ||
UPGRADE-2.1.md | ||
UPGRADE-2.2.md | ||
UPGRADE-2.3.md | ||
UPGRADE-3.0.md |
README
What is Symfony2?
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before PHP 5.3.8, if you get an error involving annotations, you've hit a known PHP bug (see https://bugs.php.net/bug.php?id=55156).
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PHP 5.3.16 has a major bug in the Reflection subsystem and is not suitable to run Symfony2 (https://bugs.php.net/bug.php?id=62715)
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