combine_nested_dirname.rst

Rule combine_nested_dirname

Replace multiple nested calls of dirname by only one call with second $level parameter. Requires PHP >= 7.0.

Warning

Using this rule is risky.

Risky when the function dirname is overridden.

Examples

Example #1

--- Original
+++ New
 <?php
-dirname(dirname(dirname($path)));
+dirname($path, 3);

Rule sets

The rule is part of the following rule sets:

@PHP70Migration:risky

Using the @PHP70Migration:risky rule set will enable the combine_nested_dirname rule.

@PHP71Migration:risky

Using the @PHP71Migration:risky rule set will enable the combine_nested_dirname rule.

@PHP74Migration:risky

Using the @PHP74Migration:risky rule set will enable the combine_nested_dirname rule.

@PHP80Migration:risky

Using the @PHP80Migration:risky rule set will enable the combine_nested_dirname rule.

@PhpCsFixer:risky

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

@Symfony:risky

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