voku /
portable-utf8
| @@ 4129-4135 (lines=7) @@ | ||
| 4126 | */ |
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| 4127 | public static function str_split($str, int $len = 1): array |
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| 4128 | { |
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| 4129 | if (\is_array($str) === true) { |
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| 4130 | foreach ($str as $k => $v) { |
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| 4131 | $str[$k] = self::str_split($v, $len); |
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| 4132 | } |
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| 4133 | ||
| 4134 | return $str; |
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| 4135 | } |
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| 4136 | ||
| 4137 | if (!isset($str[0])) { |
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| 4138 | return []; |
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| @@ 6386-6392 (lines=7) @@ | ||
| 6383 | */ |
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| 6384 | public static function to_utf8($str, bool $decodeHtmlEntityToUtf8 = false) |
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| 6385 | { |
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| 6386 | if (\is_array($str) === true) { |
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| 6387 | foreach ($str as $k => $v) { |
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| 6388 | $str[$k] = self::to_utf8($v, $decodeHtmlEntityToUtf8); |
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| 6389 | } |
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| 6390 | ||
| 6391 | return $str; |
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| 6392 | } |
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| 6393 | ||
| 6394 | $str = (string)$str; |
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| 6395 | if (!isset($str[0])) { |
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