protected function displayKeys($keys)
    {
        $this->info('Model keys:');

        foreach ($keys as $key) {

            $this->comment('  ' . $key);
        }

        $this->info('');
    }
protected function displayKeys($keys)
    {
        $this->info('Model keys:');

        foreach ($keys as $key) {

            $this->comment('  ' . $key);
        }

        $this->info('');
    }
protected function displayKeys ( $ keys ) { $ this -> info ( 'Model keys:' ) ; foreach ( $ keys as $ key ) { $ this -> comment ( '  ' . $ key ) ; } $ this -> info ( '' ) ; }
Display model keys in console.

@param \Iterator|\IteratorAggregate|string[] $keys
Display model keys in console .