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[Intl] Document the compress binary #18301

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May 12, 2023
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[Intl] Document the compress binary #18301

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15 changes: 15 additions & 0 deletions components/intl.rst
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Expand Up @@ -402,6 +402,21 @@ platforms::
Combine this emoji transliterator with the :ref:`Symfony String slugger <string-slugger-emoji>`
to improve the slugs of contents that include emojis (e.g. for URLs).

The data needed to store the transliteration of all emojis (~5,000) into all
languages take a considerable disk space. If you need to save disk space (e.g.
because you deploy to some service with tight size constraints), run this command
(e.g. as an automated script after ``composer install``) to compress the internal
Symfony emoji files using the PHP ``zlib`` extension:

.. code-block:: terminal

# adjust the path to the 'compress' binary based on your application installation
$ php ./vendor/symfony/intl/Resources/bin/compress

.. versionadded:: 6.3

The ``compress`` binary was introduced in Symfony 6.3.

Learn more
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