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[Locale] updated README.md

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1 parent 6456361 commit d7b6bb32e6e6ebb41ba144334f7aea7e661d3e97 @themightyi themightyi committed Aug 6, 2012
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  1. +10 −0 src/Symfony/Component/Locale/README.md
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10 src/Symfony/Component/Locale/README.md
@@ -20,3 +20,13 @@ Resources
You can run the unit tests with the following command:
phpunit
+
+If your PHP have the ``intl`` extension enabled but the intl extension ICU data
+version mismatch the one shipped with the component, you can build the data for
+it and use the ``USE_INTL_ICU_DATA_VERSION`` environment variable:
+
+ export USE_INTL_ICU_DATA_VERSION=true
+ phpunit
+
+Read the file ``Resources/data/UPDATE.txt`` for more info about building or
+updating the ICU data files.

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