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WARNING: You are browsing the documentation for Symfony 2.3 which is not maintained anymore. Consider upgrading your projects to Symfony 4.2.

True

2.3 version
Unmaintained
2.0 2.1 2.2 2.4 2.5 2.6 2.7 2.8

True

Caution

The True constraint is deprecated since Symfony 2.7 and will be removed in Symfony 3.0. Use the IsTrue constraint instead.

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