public static function utf8ToIso($string)
{
if (!self::$array_relacional_utf8_iso) {
$utf8_array = array();
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = '"';
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "<";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = ">";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "&";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$utf8_array[] = "�";
$array_relacional = array();
foreach ($utf8_array as $iso_char) {
$array_relacional[utf8_encode($iso_char)] = $iso_char;
}
self::$array_relacional_utf8_iso = $array_relacional;
}
$new_string = str_replace(array_keys(self::$array_relacional_utf8_iso), array_values(self::$array_relacional_utf8_iso), $string);
return $new_string;
}
