/**
*
*
* @param unknown $array
* @return unknown
*/
public static function latin1_to_utf8_array($array)
{
if (!is_array($array)) {
throw new Exception("argument is not an array");
}
foreach ($array as $i => $v) {
if (is_object($v)) {
$v = (array) $v;
}
if (is_array($v)) {
$v = Encoding::latin1_to_utf8_array($v);
} elseif (!Encoding::is_utf8($v)) {
$v = utf8_encode($v);
if (Encoding::is_cp1252($v)) {
$v = Encoding::fix_cp1252_codepoints_in_utf8($v);
}
}
if (is_integer($i)) {
$array[$i] = $v;
} else {
if (!Encoding::is_utf8($i)) {
$utf8 = utf8_encode($i);
unset($array[$i]);
$array[$utf8] = $v;
} else {
$array[$i] = $v;
}
}
}
return $array;
}