<documentation title="Useless Overriding Methods"> <standard> <![CDATA[ Methods should not be defined that only call the parent method. ]]> </standard> <code_comparison> <code title="Valid: A method that extends functionality on a parent method."> <![CDATA[ final class Foo { public function bar() { parent::bar(); <em>$this->doSomethingElse();</em> } } ]]> </code> <code title="Invalid: An overriding method that only calls the parent."> <![CDATA[ final class Foo { public function bar() { <em>parent::bar();</em> } } ]]> </code> </code_comparison> </documentation>