private function exception2()
    {
        $exceptions = array(
            'inning' => 'inning',
            'outing' => 'outing',
            'canning' => 'canning',
            'herring' => 'herring',
            'earring' => 'earring',
            'proceed' => 'proceed',
            'exceed'  => 'exceed',
            'succeed' => 'succeed'
        );

        if (isset($exceptions[$this->word])) {
            return $exceptions[$this->word];
        }

        return null;
    }
private function exception2()
    {
        $exceptions = array(
            'inning' => 'inning',
            'outing' => 'outing',
            'canning' => 'canning',
            'herring' => 'herring',
            'earring' => 'earring',
            'proceed' => 'proceed',
            'exceed'  => 'exceed',
            'succeed' => 'succeed'
        );

        if (isset($exceptions[$this->word])) {
            return $exceptions[$this->word];
        }

        return null;
    }
private function exception2 ( ) { $ exceptions = array ( 'inning' => 'inning' , 'outing' => 'outing' , 'canning' => 'canning' , 'herring' => 'herring' , 'earring' => 'earring' , 'proceed' => 'proceed' , 'exceed' => 'exceed' , 'succeed' => 'succeed' ) ; if ( isset ( $ exceptions [ $ this -> word ] ) ) { return $ exceptions [ $ this -> word ] ; } return null ; }
Following step 1a, leave the following invariant,
Following step 1a leave the following invariant