# remove_accents() URL: https://chugunov.pro/api-wordpress/functions/remove_accents/ Проверено на WordPress 6.9, обновлено 06.08.2026. Источник: независимый русскоязычный справочник chugunov.pro. Не является официальной документацией WordPress. Тип: функция. Появился в версии: 1.2.1. ## Сигнатура ```php remove_accents( string $text, string $locale = '' ): string ``` ## Описание If there are no accent characters, then the string given is just returned. Accent characters converted: Currency signs: Code Glyph Replacement Description U+00A3 £ (empty) British Pound sign U+20AC € E Euro sign Decompositions for Latin-1 Supplement: Code Glyph Replacement Description U+00AA ª a Feminine ordinal indicator U+00BA º o Masculine ordinal indicator U+00C0 À A Latin capital letter A with grave U+00C1 Á A Latin capital letter A with acute U+00C2  A Latin capital letter A with circumflex U+00C3 à A Latin capital letter A with tilde U+00C4 Ä A Latin capital letter A with diaeresis U+00C5 Å A Latin capital letter A with ring above U+00C6 Æ AE Latin capital letter AE U+00C7 Ç C Latin capital letter C with cedilla U+00C8 È E Latin capital letter E with grave U+00C9 É E Latin capital letter E with acute U+00CA Ê E Latin capital letter E with circumflex U+00CB Ë E Latin capital letter E with diaeresis U+00CC Ì I Latin capital letter I with grave U+00CD Í I Latin capital letter I with acute U+00CE Î I Latin capital letter I with circumflex U+00CF Ï I Latin capital letter I with diaeresis U+00D0 Ð D Latin capital letter Eth U+00D1 Ñ N Latin capital letter N with tilde U+00D2 Ò O Latin capital letter O with grave U+00D3 Ó O Latin capital letter O with acute U+00D4 Ô O Latin capital letter O with circumflex U+00D5 Õ O Latin capital letter O with tilde U+00D6 Ö O Latin capital letter O with diaeresis U+00D8 Ø O Latin capital letter O with stroke U+00D9 Ù U Latin capital letter U with grave U+00DA Ú U Latin capital letter U with acute U+00DB Û U Latin capital letter U with circumflex U+00DC Ü U Latin capital letter U with diaeresis U+00DD Ý Y Latin capital letter Y with acute U+00DE Þ TH Latin capital letter Thorn U+00DF ß s Latin small letter sharp s U+00E0 à a Latin small letter a with grave U+00E1 á a Latin small letter a with acute U+00E2 â a Latin small letter a with circumflex U+00E3 ã a Latin small letter a with tilde U+00E4 ä a Latin small letter a with diaeresis U+00E5 å a Latin small letter a with ring above U+00E6 æ ae Latin small letter ae U+00E7 ç c Latin small letter c with cedilla U+00E8 è e Latin small letter e with grave U+00E9 é e Latin small letter e with acute U+00EA ê e Latin small letter e with circumflex U+00EB ë e Latin small letter e with diaeresis U+00EC ì i Latin small letter i with grave U+00ED í i Latin small letter i with acute U+00EE î i Latin small letter i with circumflex U+00EF ï i Latin small letter i with diaeresis U+00F0 ð d Latin small letter Eth U+00F1 ñ n Latin small letter n with tilde U+00F2 ò o Latin small letter o with grave U+00F3 ó o Latin small letter o with acute U+00F4 ô o Latin small letter o with circumflex U+00F5 õ o Latin small letter o with tilde U+00F6 ö o Latin small letter o with diaeresis U+00F8 ø o Latin small letter o with stroke U+00F9 ù u Latin small letter u with grave U+00FA ú u Latin small letter u with acute U+00FB û u Latin small letter u with circumflex U+00FC ü u Latin small letter u with diaeresis U+00FD ý y Latin small letter y with acute U+00FE þ th Latin small letter Thorn U+00FF ÿ y Latin small letter y with diaeresis Decompositions for Latin Extended-A: Code Glyph Replacement Description U+0100 Ā A Latin capital letter A with macron U+0101 ā a Latin small letter a with macron U+0102 Ă A Latin capital letter A with breve U+0103 ă a Latin small letter a with breve U+0104 Ą A Latin capital letter A with ogonek U+0105 ą a Latin small letter a with ogonek U+01006 Ć C Latin capital letter C with acute U+0107 ć c Latin small letter c with acute U+0108 Ĉ C Latin capital letter C with circumflex U+0109 ĉ c Latin small letter c with circumflex U+010A Ċ C Latin capital letter C with dot above U+010B ċ c Latin small letter c with dot above U+010C Č C Latin capital letter C with caron U+010D č c Latin small letter c with caron U+010E Ď D Latin capital letter D with caron U+010F ď d Latin small letter d with caron U+0110 Đ D Latin capital letter D with stroke U+0111 đ d Latin small letter d with stroke U+0112 Ē E Latin capital letter E with macron U+0113 ē e Latin small letter e with macron U+0114 Ĕ E Latin capital letter E with breve U+0115 ĕ e Latin small letter e with breve U+0116 Ė E Latin capital letter E with dot above U+0117 ė e Latin small letter e with dot above U+0118 Ę E Latin capital letter E with ogonek U+0119 ę e Latin small letter e with ogonek U+011A Ě E Latin capital letter E with caron U+011B ě e Latin small letter e with caron U+011C Ĝ G Latin capital letter G with circumflex U+011D ĝ g Latin small letter g with circumflex U+011E Ğ G Latin capital letter G with breve U+011F ğ g Latin small letter g with breve U+0120 Ġ G Latin capital letter G with dot above U+0121 ġ g Latin small letter g with dot above U+0122 Ģ G Latin capital letter G with cedilla U+0123 ģ g Latin small letter g with cedilla U+0124 Ĥ H Latin capital letter H with circumflex U+0125 ĥ h Latin small letter h with circumflex U+0126 Ħ H Latin capital letter H with stroke U+0127 ħ h Latin small letter h with stroke U+0128 Ĩ I Latin capital letter I with tilde U+0129 ĩ i Latin small letter i with tilde U+012A Ī I Latin capital letter I with macron U+012B ī i Latin small letter i with macron U+012C Ĭ I Latin capital letter I with breve U+012D ĭ i Latin small letter i with breve U+012E Į I Latin capital letter I with ogonek U+012F į i Latin small letter i with ogonek U+0130 İ I Latin capital letter I with dot above U+0131 ı i Latin small letter dotless i U+0132 IJ IJ Latin capital ligature IJ U+0133 ij ij Latin small ligature ij U+0134 Ĵ J Latin capital letter J with circumflex U+0135 ĵ j Latin small letter j with circumflex U+0136 Ķ K Latin capital letter K with cedilla U+0137 ķ k Latin small letter k with cedilla U+0138 ĸ k Latin small letter Kra U+0139 Ĺ L Latin capital letter L with acute U+013A ĺ l Latin small letter l with acute U+013B Ļ L Latin capital letter L with cedilla U+013C ļ l Latin small letter l with cedilla U+013D Ľ L Latin capital letter L with caron U+013E ľ l Latin small letter l with caron U+013F Ŀ L Latin capital letter L with middle dot U+0140 ŀ l Latin small letter l with middle dot U+0141 Ł L Latin capital letter L with stroke U+0142 ł l Latin small letter l with stroke U+0143 Ń N Latin capital letter N with acute U+0144 ń n Latin small letter N with acute U+0145 Ņ N Latin capital letter N with cedilla U+0146 ņ n Latin small letter n with cedilla U+0147 Ň N Latin capital letter N with caron U+0148 ň n Latin small letter n with caron U+0149 ʼn n Latin small letter n preceded by apostrophe U+014A Ŋ N Latin capital letter Eng U+014B ŋ n Latin small letter Eng U+014C Ō O Latin capital letter O with macron U+014D ō o Latin small letter o with macron U+014E Ŏ O Latin capital letter O with breve U+014F ŏ o Latin small letter o with breve U+0150 Ő O Latin capital letter O with double acute U+0151 ő o Latin small letter o with double acute U+0152 Œ OE Latin capital ligature OE U+0153 œ oe Latin small ligature oe U+0154 Ŕ R Latin capital letter R with acute U+0155 ŕ r Latin small letter r with acute U+0156 Ŗ R Latin capital letter R with cedilla U+0157 ŗ r Latin small letter r with cedilla U+0158 Ř R Latin capital letter R with caron U+0159 ř r Latin small letter r with caron U+015A Ś S Latin capital letter S with acute U+015B ś s Latin small letter s with acute U+015C Ŝ S Latin capital letter S with circumflex U+015D ŝ s Latin small letter s with circumflex U+015E Ş S Latin capital letter S with cedilla U+015F ş s Latin small letter s with cedilla U+0160 Š S Latin capital letter S with caron U+0161 š s Latin small letter s with caron U+0162 Ţ T Latin capital letter T with cedilla U+0163 ţ t Latin small letter t with cedilla U+0164 Ť T Latin capital letter T with caron U+0165 ť t Latin small letter t with caron U+0166 Ŧ T Latin capital letter T with stroke U+0167 ŧ t Latin small letter t with stroke U+0168 Ũ U Latin capital letter U with tilde U+0169 ũ u Latin small letter u with tilde U+016A Ū U Latin capital letter U with macron U+016B ū u Latin small letter u with macron U+016C Ŭ U Latin capital letter U with breve U+016D ŭ u Latin small letter u with breve U+016E Ů U Latin capital letter U with ring above U+016F ů u Latin small letter u with ring above U+0170 Ű U Latin capital letter U with double acute U+0171 ű u Latin small letter u with double acute U+0172 Ų U Latin capital letter U with ogonek U+0173 ų u Latin small letter u with ogonek U+0174 Ŵ W Latin capital letter W with circumflex U+0175 ŵ w Latin small letter w with circumflex U+0176 Ŷ Y Latin capital letter Y with circumflex U+0177 ŷ y Latin small letter y with circumflex U+0178 Ÿ Y Latin capital letter Y with diaeresis U+0179 Ź Z Latin capital letter Z with acute U+017A ź z Latin small letter z with acute U+017B Ż Z Latin capital letter Z with dot above U+017C ż z Latin small letter z with dot above U+017D Ž Z Latin capital letter Z with caron U+017E ž z Latin small letter z with caron U+017F ſ s Latin small letter long s U+01A0 Ơ O Latin capital letter O with horn U+01A1 ơ o Latin small letter o with horn U+01AF Ư U Latin capital letter U with horn U+01B0 ư u Latin small letter u with horn U+01CD Ǎ A Latin capital letter A with caron U+01CE ǎ a Latin small letter a with caron U+01CF Ǐ I Latin capital letter I with caron U+01D0 ǐ i Latin small letter i with caron U+01D1 Ǒ O Latin capital letter O with caron U+01D2 ǒ o Latin small letter o with caron U+01D3 Ǔ U Latin capital letter U with caron U+01D4 ǔ u Latin small letter u with caron U+01D5 Ǖ U Latin capital letter U with diaeresis and macron U+01D6 ǖ u Latin small letter u with diaeresis and macron U+01D7 Ǘ U Latin capital letter U with diaeresis and acute U+01D8 ǘ u Latin small letter u with diaeresis and acute U+01D9 Ǚ U Latin capital letter U with diaeresis and caron U+01DA ǚ u Latin small letter u with diaeresis and caron U+01DB Ǜ U Latin capital letter U with diaeresis and grave U+01DC ǜ u Latin small letter u with diaeresis and grave Decompositions for Latin Extended-B: Code Glyph Replacement Description U+018F Ə E Latin capital letter Ə U+0259 ǝ e Latin small letter ǝ U+0218 Ș S Latin capital letter S with comma below U+0219 ș s Latin small letter s with comma below U+021A Ț T Latin capital letter T with comma below U+021B ț t Latin small letter t with comma below Vowels with diacritic (Chinese, Hanyu Pinyin): Code Glyph Replacement Description U+0251 ɑ a Latin small letter alpha U+1EA0 Ạ A Latin capital letter A with dot below U+1EA1 ạ a Latin small letter a with dot below U+1EA2 Ả A Latin capital letter A with hook above U+1EA3 ả a Latin small letter a with hook above U+1EA4 Ấ A Latin capital letter A with circumflex and acute U+1EA5 ấ a Latin small letter a with circumflex and acute U+1EA6 Ầ A Latin capital letter A with circumflex and grave U+1EA7 ầ a Latin small letter a with circumflex and grave U+1EA8 Ẩ A Latin capital letter A with circumflex and hook above U+1EA9 ẩ a Latin small letter a with circumflex and hook above U+1EAA Ẫ A Latin capital letter A with circumflex and tilde U+1EAB ẫ a Latin small letter a with circumflex and tilde U+1EA6 Ậ A Latin capital letter A with circumflex and dot below U+1EAD ậ a Latin small letter a with circumflex and dot below U+1EAE Ắ A Latin capital letter A with breve and acute U+1EAF ắ a Latin small letter a with breve and acute U+1EB0 Ằ A Latin capital letter A with breve and grave U+1EB1 ằ a Latin small letter a with breve and grave U+1EB2 Ẳ A Latin capital letter A with breve and hook above U+1EB3 ẳ a Latin small letter a with breve and hook above U+1EB4 Ẵ A Latin capital letter A with breve and tilde U+1EB5 ẵ a Latin small letter a with breve and tilde U+1EB6 Ặ A Latin capital letter A with breve and dot below U+1EB7 ặ a Latin small letter a with breve and dot below U+1EB8 Ẹ E Latin capital letter E with dot below U+1EB9 ẹ e Latin small letter e with dot below U+1EBA Ẻ E Latin capital letter E with hook above U+1EBB ẻ e Latin small letter e with hook above U+1EBC Ẽ E Latin capital letter E with tilde U+1EBD ẽ e Latin small letter e with tilde U+1EBE Ế E Latin capital letter E with circumflex and acute U+1EBF ế e Latin small letter e with circumflex and acute U+1EC0 Ề E Latin capital letter E with circumflex and grave U+1EC1 ề e Latin small letter e with circumflex and grave U+1EC2 Ể E Latin capital letter E with circumflex and hook above U+1EC3 ể e Latin small letter e with circumflex and hook above U+1EC4 Ễ E Latin capital letter E with circumflex and tilde U+1EC5 ễ e Latin small letter e with circumflex and tilde U+1EC6 Ệ E Latin capital letter E with circumflex and dot below U+1EC7 ệ e Latin small letter e with circumflex and dot below U+1EC8 Ỉ I Latin capital letter I with hook above U+1EC9 ỉ i Latin small letter i with hook above U+1ECA Ị I Latin capital letter I with dot below U+1ECB ị i Latin small letter i with dot below U+1ECC Ọ O Latin capital letter O with dot below U+1ECD ọ o Latin small letter o with dot below U+1ECE Ỏ O Latin capital letter O with hook above U+1ECF ỏ o Latin small letter o with hook above U+1ED0 Ố O Latin capital letter O with circumflex and acute U+1ED1 ố o Latin small letter o with circumflex and acute U+1ED2 Ồ O Latin capital letter O with circumflex and grave U+1ED3 ồ o Latin small letter o with circumflex and grave U+1ED4 Ổ O Latin capital letter O with circumflex and hook above U+1ED5 ổ o Latin small letter o with circumflex and hook above U+1ED6 Ỗ O Latin capital letter O with circumflex and tilde U+1ED7 ỗ o Latin small letter o with circumflex and tilde U+1ED8 Ộ O Latin capital letter O with circumflex and dot below U+1ED9 ộ o Latin small letter o with circumflex and dot below U+1EDA Ớ O Latin capital letter O with horn and acute U+1EDB ớ o Latin small letter o with horn and acute U+1EDC Ờ O Latin capital letter O with horn and grave U+1EDD ờ o Latin small letter o with horn and grave U+1EDE Ở O Latin capital letter O with horn and hook above U+1EDF ở o Latin small letter o with horn and hook above U+1EE0 Ỡ O Latin capital letter O with horn and tilde U+1EE1 ỡ o Latin small letter o with horn and tilde U+1EE2 Ợ O Latin capital letter O with horn and dot below U+1EE3 ợ o Latin small letter o with horn and dot below U+1EE4 Ụ U Latin capital letter U with dot below U+1EE5 ụ u Latin small letter u with dot below U+1EE6 Ủ U Latin capital letter U with hook above U+1EE7 ủ u Latin small letter u with hook above U+1EE8 Ứ U Latin capital letter U with horn and acute U+1EE9 ứ u Latin small letter u with horn and acute U+1EEA Ừ U Latin capital letter U with horn and grave U+1EEB ừ u Latin small letter u with horn and grave U+1EEC Ử U Latin capital letter U with horn and hook above U+1EED ử u Latin small letter u with horn and hook above U+1EEE Ữ U Latin capital letter U with horn and tilde U+1EEF ữ u Latin small letter u with horn and tilde U+1EF0 Ự U Latin capital letter U with horn and dot below U+1EF1 ự u Latin small letter u with horn and dot below U+1EF2 Ỳ Y Latin capital letter Y with grave U+1EF3 ỳ y Latin small letter y with grave U+1EF4 Ỵ Y Latin capital letter Y with dot below U+1EF5 ỵ y Latin small letter y with dot below U+1EF6 Ỷ Y Latin capital letter Y with hook above U+1EF7 ỷ y Latin small letter y with hook above U+1EF8 Ỹ Y Latin capital letter Y with tilde U+1EF9 ỹ y Latin small letter y with tilde German (de_DE), German formal (de_DE_formal), German (Switzerland) formal (de_CH), German (Switzerland) informal (de_CH_informal), and German (Austria) (de_AT) locales: Code Glyph Replacement Description U+00C4 Ä Ae Latin capital letter A with diaeresis U+00E4 ä ae Latin small letter a with diaeresis U+00D6 Ö Oe Latin capital letter O with diaeresis U+00F6 ö oe Latin small letter o with diaeresis U+00DC Ü Ue Latin capital letter U with diaeresis U+00FC ü ue Latin small letter u with diaeresis U+1E9E ẞ SS Latin capital letter sharp s U+00DF ß ss Latin small letter sharp s Danish (da_DK) locale: Code Glyph Replacement Description U+00C6 Æ Ae Latin capital letter AE U+00E6 æ ae Latin small letter ae U+00D8 Ø Oe Latin capital letter O with stroke U+00F8 ø oe Latin small letter o with stroke U+00C5 Å Aa Latin capital letter A with ring above U+00E5 å aa Latin small letter a with ring above Catalan (ca) locale: Code Glyph Replacement Description U+00B7 l·l ll Flown dot (between two Ls) Serbian (sr_RS) and Bosnian (bs_BA) locales: Code Glyph Replacement Description U+0110 Đ DJ Latin capital letter D with stroke U+0111 đ dj Latin small letter d with stroke ## Параметры - `$text` `string` — обязательный. Текст, который может содержать акцентированные символы. - `$locale` `string` — необязательный, по умолчанию `''`. Локаль, используемая для удаления акцентов. Некоторые замены символов зависят от используемой локали (например, 'de_DE'). По умолчанию — текущая локаль. ## Возвращаемое значение `string` ## Исходный код Файл: `wp-includes/formatting.php:1611` ```php function remove_accents( $text, $locale = '' ) { if ( ! preg_match( '/[\x80-\xff]/', $text ) ) { return $text; } if ( wp_is_valid_utf8( $text ) ) { /* * Unicode sequence normalization from NFD (Normalization Form Decomposed) * to NFC (Normalization Form [Pre]Composed), the encoding used in this function. */ if ( function_exists( 'normalizer_is_normalized' ) && function_exists( 'normalizer_normalize' ) ) { if ( ! normalizer_is_normalized( $text ) ) { $text = normalizer_normalize( $text ); } } $chars = array( // Decompositions for Latin-1 Supplement. 'ª' => 'a', 'º' => 'o', 'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'A', 'Å' => 'A', 'Æ' => 'AE', 'Ç' => 'C', 'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'Ì' => 'I', 'Í' => 'I', 'Î' => 'I', 'Ï' => 'I', 'Ð' => 'D', 'Ñ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O', 'Ö' => 'O', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'U', 'Ý' => 'Y', 'Þ' => 'TH', 'ß' => 's', 'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a', 'ä' => 'a', 'å' => 'a', 'æ' => 'ae', 'ç' => 'c', 'è' => 'e', 'é' => 'e', 'ê' => 'e', 'ë' => 'e', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', 'ð' => 'd', 'ñ' => 'n', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'o', 'ø' => 'o', 'ù' => 'u', 'ú' => 'u', 'û' => 'u', 'ü' => 'u', 'ý' => 'y', 'þ' => 'th', 'ÿ' => 'y', 'Ø' => 'O', // Decompositions for Latin Extended-A. 'Ā' => 'A', 'ā' => 'a', 'Ă' => 'A', 'ă' => 'a', 'Ą' => 'A', 'ą' => 'a', 'Ć' => 'C', 'ć' => 'c', 'Ĉ' => 'C', 'ĉ' => 'c', 'Ċ' => 'C', 'ċ' => 'c', 'Č' => 'C', 'č' => 'c', 'Ď' => 'D', 'ď' => 'd', 'Đ' => 'D', 'đ' => 'd', 'Ē' => 'E', 'ē' => 'e', 'Ĕ' => 'E', 'ĕ' => 'e', 'Ė' => 'E', 'ė' => 'e', 'Ę' => 'E', 'ę' => 'e', 'Ě' => 'E', 'ě' => 'e', 'Ĝ' => 'G', 'ĝ' => 'g', 'Ğ' => 'G', 'ğ' => 'g', 'Ġ' => 'G', 'ġ' => 'g', 'Ģ' => 'G', 'ģ' => 'g', 'Ĥ' => 'H', 'ĥ' => 'h', 'Ħ' => 'H', 'ħ' => 'h', 'Ĩ' => 'I', 'ĩ' => 'i', 'Ī' => 'I', 'ī' => 'i', 'Ĭ' => 'I', 'ĭ' => 'i', 'Į' => 'I', 'į' => 'i', 'İ' => 'I', 'ı' => 'i', 'IJ' => 'IJ', 'ij' => 'ij', 'Ĵ' => 'J', 'ĵ' => 'j', 'Ķ' => 'K', 'ķ' => 'k', 'ĸ' => 'k', 'Ĺ' => 'L', 'ĺ' => 'l', 'Ļ' => 'L', 'ļ' => 'l', 'Ľ' => 'L', 'ľ' => 'l', 'Ŀ' => 'L', 'ŀ' => 'l', 'Ł' => 'L', 'ł' => 'l', 'Ń' => 'N', 'ń' => 'n', 'Ņ' => 'N', 'ņ' => 'n', 'Ň' => 'N', 'ň' => 'n', 'ʼn' => 'n', 'Ŋ' => 'N', 'ŋ' => 'n', 'Ō' => 'O', 'ō' => 'o', 'Ŏ' => 'O', 'ŏ' => 'o', 'Ő' => 'O', 'ő' => 'o', 'Œ' => 'OE', 'œ' => 'oe', 'Ŕ' => 'R', 'ŕ' => 'r', 'Ŗ' => 'R', 'ŗ' => 'r', 'Ř' => 'R', 'ř' => 'r', 'Ś' => 'S', 'ś' => 's', 'Ŝ' => 'S', 'ŝ' => 's', 'Ş' => 'S', 'ş' => 's', 'Š' => 'S', 'š' => 's', 'Ţ' => 'T', 'ţ' => 't', 'Ť' => 'T', 'ť' => 't', 'Ŧ' => 'T', 'ŧ' => 't', 'Ũ' => 'U', 'ũ' => 'u', 'Ū' => 'U', 'ū' => 'u', 'Ŭ' => 'U', 'ŭ' => 'u', 'Ů' => 'U', 'ů' => 'u', 'Ű' => 'U', 'ű' => 'u', 'Ų' => 'U', 'ų' => 'u', 'Ŵ' => 'W', 'ŵ' => 'w', 'Ŷ' => 'Y', 'ŷ' => 'y', 'Ÿ' => 'Y', 'Ź' => 'Z', 'ź' => 'z', 'Ż' => 'Z', 'ż' => 'z', 'Ž' => 'Z', 'ž' => 'z', 'ſ' => 's', // Decompositions for Latin Extended-B. 'Ə' => 'E', 'ǝ' => 'e', 'Ș' => 'S', 'ș' => 's', 'Ț' => 'T', 'ț' => 't', // Euro sign. '€' => 'E', // GBP (Pound) sign. '£' => '', // Vowels with diacritic (Vietnamese). Unmarked. 'Ơ' => 'O', 'ơ' => 'o', 'Ư' => 'U', 'ư' => 'u', // Grave accent. 'Ầ' => 'A', 'ầ' => 'a', 'Ằ' => 'A', 'ằ' => 'a', 'Ề' => 'E', 'ề' => 'e', 'Ồ' => 'O', 'ồ' => 'o', 'Ờ' => 'O', 'ờ' => 'o', 'Ừ' => 'U', 'ừ' => 'u', 'Ỳ' => 'Y', 'ỳ' => 'y', // Hook. 'Ả' => 'A', 'ả' => 'a', 'Ẩ' => 'A', 'ẩ' => 'a', 'Ẳ' => 'A', 'ẳ' => 'a', 'Ẻ' => 'E', 'ẻ' => 'e', 'Ể' => 'E', 'ể' => 'e', 'Ỉ' => 'I', 'ỉ' => 'i', 'Ỏ' => 'O', 'ỏ' => 'o', 'Ổ' => 'O', 'ổ' => 'o', 'Ở' => 'O', 'ở' => 'o', 'Ủ' => 'U', 'ủ' => 'u', 'Ử' => 'U', 'ử' => 'u', 'Ỷ' => 'Y', 'ỷ' => 'y', // Tilde. 'Ẫ' => 'A', 'ẫ' => 'a', 'Ẵ' => 'A', 'ẵ' => 'a', 'Ẽ' => 'E', 'ẽ' => 'e', 'Ễ' => 'E', 'ễ' => 'e', 'Ỗ' => 'O', 'ỗ' => 'o', 'Ỡ' => 'O', 'ỡ' => 'o', 'Ữ' => 'U', 'ữ' => 'u', 'Ỹ' => 'Y', 'ỹ' => 'y', // Acute accent. 'Ấ' => 'A', 'ấ' => 'a', 'Ắ' => 'A', 'ắ' => 'a', 'Ế' => 'E', 'ế' => 'e', 'Ố' => 'O', 'ố' => 'o', 'Ớ' => 'O', 'ớ' => 'o', 'Ứ' => 'U', 'ứ' => 'u', // Dot below. 'Ạ' => 'A', 'ạ' => 'a', 'Ậ' => 'A', 'ậ' => 'a', 'Ặ' => 'A', 'ặ' => 'a', 'Ẹ' => 'E', 'ẹ' => 'e', 'Ệ' => 'E', 'ệ' => 'e', 'Ị' => 'I', 'ị' => 'i', 'Ọ' => 'O', 'ọ' => 'o', 'Ộ' => 'O', 'ộ' => 'o', 'Ợ' => 'O', 'ợ' => 'o', 'Ụ' => 'U', 'ụ' => 'u', 'Ự' => 'U', 'ự' => 'u', 'Ỵ' => 'Y', 'ỵ' => 'y', // Vowels with diacritic (Chinese, Hanyu Pinyin). 'ɑ' => 'a', // Macron. 'Ǖ' => 'U', 'ǖ' => 'u', // Acute accent. 'Ǘ' => 'U', 'ǘ' => 'u', // Caron. 'Ǎ' => 'A', 'ǎ' => 'a', 'Ǐ' => 'I', 'ǐ' => 'i', 'Ǒ' => 'O', 'ǒ' => 'o', 'Ǔ' => 'U', 'ǔ' => 'u', 'Ǚ' => 'U', 'ǚ' => 'u', // Grave accent. 'Ǜ' => 'U', 'ǜ' => 'u', ); // Used for locale-specific rules. if ( empty( $locale ) ) { $locale = get_locale(); } /* * German has various locales (de_DE, de_CH, de_AT, ...) with formal and informal variants. * There is no 3-letter locale like 'def', so checking for 'de' instead of 'de_' is safe, * since 'de' itself would be a valid locale too. */ if ( str_starts_with( $locale, 'de' ) ) { $chars['Ä'] = 'Ae'; $chars['ä'] = 'ae'; $chars['Ö'] = 'Oe'; $chars['ö'] = 'oe'; $chars['Ü'] = 'Ue'; $chars['ü'] = 'ue'; $chars['ẞ'] = 'SS'; $chars['ß'] = 'ss'; } elseif ( 'da_DK' === $locale ) { $chars['Æ'] = 'Ae'; $chars['æ'] = 'ae'; $chars['Ø'] = 'Oe'; $chars['ø'] = 'oe'; $chars['Å'] = 'Aa'; $chars['å'] = 'aa'; } elseif ( 'ca' === $locale ) { $chars['l·l'] = 'll'; } elseif ( 'sr_RS' === $locale || 'bs_BA' === $locale ) { $chars['Đ'] = 'DJ'; $chars['đ'] = 'dj'; } $text = strtr( $text, $chars ); } else { $chars = array(); // Assume ISO-8859-1 if not UTF-8. $chars['in'] = "\x80\x83\x8a\x8e\x9a\x9e" . "\x9f\xa2\xa5\xb5\xc0\xc1\xc2" . "\xc3\xc4\xc5\xc7\xc8\xc9\xca" . "\xcb\xcc\xcd\xce\xcf\xd1\xd2" . "\xd3\xd4\xd5\xd6\xd8\xd9\xda" . "\xdb\xdc\xdd\xe0\xe1\xe2\xe3" . "\xe4\xe5\xe7\xe8\xe9\xea\xeb" . "\xec\xed\xee\xef\xf1\xf2\xf3" . "\xf4\xf5\xf6\xf8\xf9\xfa\xfb" . "\xfc\xfd\xff"; $chars['out'] = 'EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy'; $text = strtr( $text, $chars['in'], $chars['out'] ); $double_chars = array(); $double_chars['in'] = array( "\x8c", "\x9c", "\xc6", "\xd0", "\xde", "\xdf", "\xe6", "\xf0", "\xfe" ); $double_chars['out'] = array( 'OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th' ); $text = str_replace( $double_chars['in'], $double_chars['out'], $text ); } return $text; } ``` ## История изменений - 7.0.0 — Added capital Eszett (U+1E9E) support for German locales. - 6.1.0 — Added Unicode NFC encoding normalization support. - 6.0.0 — Added the $locale parameter. - 5.7.0 — Added locale support for de_AT. - 4.8.0 — Added locale support for bs_BA. - 4.7.0 — Added locale support for sr_RS. - 4.6.0 — Added locale support for de_CH, de_CH_informal, and ca. - 1.2.1 — Introduced. ## Связанные Использует: [`wp_is_valid_utf8`](https://chugunov.pro/api-wordpress/functions/wp_is_valid_utf8/), [`get_locale`](https://chugunov.pro/api-wordpress/functions/get_locale/). Используется в: [`sanitize_file_name`](https://chugunov.pro/api-wordpress/functions/sanitize_file_name/), [`sanitize_user`](https://chugunov.pro/api-wordpress/functions/sanitize_user/), [`sanitize_title`](https://chugunov.pro/api-wordpress/functions/sanitize_title/). Оригинал в официальной документации: https://developer.wordpress.org/reference/functions/remove_accents/