standardize_increment.rst

Rule standardize_increment

Increment and decrement operators should be used if possible.

Examples

Example #1

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

Example #2

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

Rule sets

The rule is part of the following rule sets:

• @PhpCsFixer
• @Symfony

References

• Fixer class: PhpCsFixer\Fixer\Operator\StandardizeIncrementFixer
• Test class: PhpCsFixer\Tests\Fixer\Operator\StandardizeIncrementFixerTest

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