dir_constant.rst

Rule dir_constant

Replaces dirname(__FILE__) expression with equivalent __DIR__ constant.

Warning

Using this rule is risky.

Risky when the function dirname is overridden.

Examples

Example #1

--- Original
+++ New
@@ -1,2 +1,2 @@
 <?php
-$a = dirname(__FILE__);
+$a = __DIR__;

Rule sets

The rule is part of the following rule sets:

@PhpCsFixer:risky

Using the @PhpCsFixer:risky rule set will enable the dir_constant rule.

@Symfony:risky

Using the @Symfony:risky rule set will enable the dir_constant rule.