PHP-CS-Fixer/doc/rules/casing/magic_constant_casing.rst

==============================
Rule ``magic_constant_casing``
==============================

Magic constants should be referred to using the correct casing.

Examples
--------

Example #1
~~~~~~~~~~

.. code-block:: diff

   --- Original
   +++ New
    <?php
   -echo __dir__;
   +echo __DIR__;

Rule sets
---------

The rule is part of the following rule sets:

- `@PhpCsFixer <./../../ruleSets/PhpCsFixer.rst>`_
- `@Symfony <./../../ruleSets/Symfony.rst>`_