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Rule ``standardize_increment``

doc/rules/operator/standardize_increment.rst

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============================== Rule standardize_increment

Increment and decrement operators should be used if possible.

Examples

Example #1


.. code-block:: diff

   --- Original
   +++ New
    <?php
   -$i += 1;
   +++$i;

Example #2

.. code-block:: diff

--- Original +++ New <?php -$i -= 1; +--$i;

Rule sets

The rule is part of the following rule sets:

  • @PhpCsFixer <./../../ruleSets/PhpCsFixer.rst>_
  • @Symfony <./../../ruleSets/Symfony.rst>_

References

  • Fixer class: PhpCsFixer\\Fixer\\Operator\\StandardizeIncrementFixer <./../../../src/Fixer/Operator/StandardizeIncrementFixer.php>_
  • Test class: PhpCsFixer\\Tests\\Fixer\\Operator\\StandardizeIncrementFixerTest <./../../../tests/Fixer/Operator/StandardizeIncrementFixerTest.php>_

The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.