private function getCombiningClass(int $char): int
    {
        return isset($this->namePrepData->normalizeCombiningClasses[$char])
            ? $this->namePrepData->normalizeCombiningClasses[$char]
            : 0;
    }
private function getCombiningClass(int $char): int
    {
        return isset($this->namePrepData->normalizeCombiningClasses[$char])
            ? $this->namePrepData->normalizeCombiningClasses[$char]
            : 0;
    }
private function getCombiningClass ( int $ char ) : int { return isset ( $ this -> namePrepData -> normalizeCombiningClasses [ $ char ] ) ? $ this -> namePrepData -> normalizeCombiningClasses [ $ char ] : 0 ; }
Returns the combining class of a certain wide char
@param integer  $char  Wide char to check (32bit integer)
@return integer Combining class if found, else 0
Returns the combining class of a certain wide char