Rule phpdoc_summary PHPDoc summary should end in either a full stop, exclamation mark, or question mark. Examples Example #1 --- Original +++ New <?php /** - * Foo function is great + * Foo function is great. */ function foo () {} Rule sets The rule is part of the following rule sets: @PhpCsFixer @Symfony Source class PhpCsFixer\Fixer\Phpdoc\PhpdocSummaryFixer