22 lines
428 B
PHP
22 lines
428 B
PHP
$a = mb_convert_encoding('👦🏻👋', 'UTF-8', 'HTML-ENTITIES'); // 👦🏻👋
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function str_to_array($string)
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{
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$length = grapheme_strlen($string);
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$ret = [];
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for ($i = 0; $i < $length; $i += 1) {
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$ret[] = grapheme_substr($string, $i, 1);
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}
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return $ret;
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}
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function utf8_strrev($string)
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{
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return implode(array_reverse(str_to_array($string)));
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}
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print_r(utf8_strrev($a)); // 👋👦🏻
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