getIconv($fromchar,$tochar,$str) - $str:문자열/배열
function getIconv($fromchar,$tochar,$str) { switch($fromchar) { case $tochar: return $str; break; default : switch(is_array($str)) { case true: foreach($str as $key=>$val) { switch(is_array($val)) { case true: $str[$key] = getIconv($fromchar,$tochar,$val); break; default: $str[$key] = iconv($fromchar,$tochar,$val); break; } } break; default: $str = iconv($fromchar,$tochar,$str); break; } } retur..