doc/rules/language_construct/dir_constant.rst
dir_constantReplaces dirname(__FILE__) expression with equivalent __DIR__ constant.
This rule is RISKY
Risky when the function ``dirname`` is overridden.
Examples
--------
Example #1
~~~~~~~~~~
.. code-block:: diff
--- Original
+++ New
<?php
-$a = dirname(__FILE__);
+$a = __DIR__;
Rule sets
---------
The rule is part of the following rule sets:
- `@PhpCsFixer:risky <./../../ruleSets/PhpCsFixerRisky.rst>`_
- `@Symfony:risky <./../../ruleSets/SymfonyRisky.rst>`_
References
----------
- Fixer class: `PhpCsFixer\\Fixer\\LanguageConstruct\\DirConstantFixer <./../../../src/Fixer/LanguageConstruct/DirConstantFixer.php>`_
- Test class: `PhpCsFixer\\Tests\\Fixer\\LanguageConstruct\\DirConstantFixerTest <./../../../tests/Fixer/LanguageConstruct/DirConstantFixerTest.php>`_
The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.