protected function setArrayToArrayKbr(array $aElements)
    {
        $aReturn = [];
        foreach ($aElements as $key => $value) {
            $aReturn[str_replace(' ', '<br/>', $key)] = $value;
        }
        return $aReturn;
    }
protected function setArrayToArrayKbr(array $aElements)
    {
        $aReturn = [];
        foreach ($aElements as $key => $value) {
            $aReturn[str_replace(' ', '<br/>', $key)] = $value;
        }
        return $aReturn;
    }
protected function setArrayToArrayKbr ( array $ aElements ) { $ aReturn = [ ] ; foreach ( $ aElements as $ key => $ value ) { $ aReturn [ str_replace ( ' ' , '<br/>' , $ key ) ] = $ value ; } return $ aReturn ; }
Replace space with break line for each key element

@param array $aElements
@return array
Replace space with break line for each key element