===================================== Rule ``no_spaces_inside_parenthesis`` ===================================== There MUST NOT be a space after the opening parenthesis. There MUST NOT be a space before the closing parenthesis. Warning ------- This rule is deprecated and will be removed in the next major version ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ You should use ``spaces_inside_parentheses`` instead. Examples -------- Example #1 ~~~~~~~~~~ .. code-block:: diff --- Original +++ New `_ - Test class: `PhpCsFixer\\Tests\\Fixer\\Whitespace\\NoSpacesInsideParenthesisFixerTest <./../../../tests/Fixer/Whitespace/NoSpacesInsideParenthesisFixerTest.php>`_ The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.