============================== 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.