PHP-CS-Fixer/doc/rules/function_notation/lambda_not_used_import.rst

===============================
Rule ``lambda_not_used_import``
===============================

Lambda must not import variables it doesn't use.

Examples
--------

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

.. code-block:: diff

   --- Original
   +++ New
    <?php
   -$foo = function() use ($bar) {};
   +$foo = function() {};

Rule sets
---------

The rule is part of the following rule sets:

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