voku /
portable-utf8
| @@ 4129-4135 (lines=7) @@ | ||
| 4126 | */ |
|
| 4127 | public static function str_split($str, int $len = 1): array |
|
| 4128 | { |
|
| 4129 | if (\is_array($str) === true) { |
|
| 4130 | foreach ($str as $k => $v) { |
|
| 4131 | $str[$k] = self::str_split($v, $len); |
|
| 4132 | } |
|
| 4133 | ||
| 4134 | return $str; |
|
| 4135 | } |
|
| 4136 | ||
| 4137 | if (!isset($str[0])) { |
|
| 4138 | return []; |
|
| @@ 6387-6393 (lines=7) @@ | ||
| 6384 | */ |
|
| 6385 | public static function to_utf8($str, bool $decodeHtmlEntityToUtf8 = false) |
|
| 6386 | { |
|
| 6387 | if (\is_array($str) === true) { |
|
| 6388 | foreach ($str as $k => $v) { |
|
| 6389 | $str[$k] = self::to_utf8($v, $decodeHtmlEntityToUtf8); |
|
| 6390 | } |
|
| 6391 | ||
| 6392 | return $str; |
|
| 6393 | } |
|
| 6394 | ||
| 6395 | $str = (string)$str; |
|
| 6396 | if (!isset($str[0])) { |
|
