public function getHighlight(string $fieldName): ? string
    {
        return isset($this->highlights[$fieldName])
            ? ((string) $this->highlights[$fieldName])
            : null;
    }
public function getHighlight(string $fieldName): ? string
    {
        return isset($this->highlights[$fieldName])
            ? ((string) $this->highlights[$fieldName])
            : null;
    }
public function getHighlight ( string $ fieldName ) : ? string { return isset ( $ this -> highlights [ $ fieldName ] ) ? ( ( string ) $ this -> highlights [ $ fieldName ] ) : null ; }
Get Highlights.

@param string $fieldName

@return string|null
Get Highlights .