The methods and constants adhere closely to the names and behavior used by the underlying ICU library.
* @since 7.0 */ class IntlChar { public const UNICODE_VERSION = 13.0; public const CODEPOINT_MIN = 0; public const CODEPOINT_MAX = 1114111; public const FOLD_CASE_DEFAULT = 0; public const FOLD_CASE_EXCLUDE_SPECIAL_I = 1; public const PROPERTY_ALPHABETIC = 0; public const PROPERTY_BINARY_START = 0; public const PROPERTY_ASCII_HEX_DIGIT = 1; public const PROPERTY_BIDI_CONTROL = 2; public const PROPERTY_BIDI_MIRRORED = 3; public const PROPERTY_DASH = 4; public const PROPERTY_DEFAULT_IGNORABLE_CODE_POINT = 5; public const PROPERTY_DEPRECATED = 6; public const PROPERTY_DIACRITIC = 7; public const PROPERTY_EXTENDER = 8; public const PROPERTY_FULL_COMPOSITION_EXCLUSION = 9; public const PROPERTY_GRAPHEME_BASE = 10; public const PROPERTY_GRAPHEME_EXTEND = 11; public const PROPERTY_GRAPHEME_LINK = 12; public const PROPERTY_HEX_DIGIT = 13; public const PROPERTY_HYPHEN = 14; public const PROPERTY_ID_CONTINUE = 15; public const PROPERTY_ID_START = 16; public const PROPERTY_IDEOGRAPHIC = 17; public const PROPERTY_IDS_BINARY_OPERATOR = 18; public const PROPERTY_IDS_TRINARY_OPERATOR = 19; public const PROPERTY_JOIN_CONTROL = 20; public const PROPERTY_LOGICAL_ORDER_EXCEPTION = 21; public const PROPERTY_LOWERCASE = 22; public const PROPERTY_MATH = 23; public const PROPERTY_NONCHARACTER_CODE_POINT = 24; public const PROPERTY_QUOTATION_MARK = 25; public const PROPERTY_RADICAL = 26; public const PROPERTY_SOFT_DOTTED = 27; public const PROPERTY_TERMINAL_PUNCTUATION = 28; public const PROPERTY_UNIFIED_IDEOGRAPH = 29; public const PROPERTY_UPPERCASE = 30; public const PROPERTY_WHITE_SPACE = 31; public const PROPERTY_XID_CONTINUE = 32; public const PROPERTY_XID_START = 33; public const PROPERTY_CASE_SENSITIVE = 34; public const PROPERTY_S_TERM = 35; public const PROPERTY_VARIATION_SELECTOR = 36; public const PROPERTY_NFD_INERT = 37; public const PROPERTY_NFKD_INERT = 38; public const PROPERTY_NFC_INERT = 39; public const PROPERTY_NFKC_INERT = 40; public const PROPERTY_SEGMENT_STARTER = 41; public const PROPERTY_PATTERN_SYNTAX = 42; public const PROPERTY_PATTERN_WHITE_SPACE = 43; public const PROPERTY_POSIX_ALNUM = 44; public const PROPERTY_POSIX_BLANK = 45; public const PROPERTY_POSIX_GRAPH = 46; public const PROPERTY_POSIX_PRINT = 47; public const PROPERTY_POSIX_XDIGIT = 48; public const PROPERTY_CASED = 49; public const PROPERTY_CASE_IGNORABLE = 50; public const PROPERTY_CHANGES_WHEN_LOWERCASED = 51; public const PROPERTY_CHANGES_WHEN_UPPERCASED = 52; public const PROPERTY_CHANGES_WHEN_TITLECASED = 53; public const PROPERTY_CHANGES_WHEN_CASEFOLDED = 54; public const PROPERTY_CHANGES_WHEN_CASEMAPPED = 55; public const PROPERTY_CHANGES_WHEN_NFKC_CASEFOLDED = 56; public const PROPERTY_BINARY_LIMIT = 65; public const PROPERTY_BIDI_CLASS = 4096; public const PROPERTY_INT_START = 4096; public const PROPERTY_BLOCK = 4097; public const PROPERTY_CANONICAL_COMBINING_CLASS = 4098; public const PROPERTY_DECOMPOSITION_TYPE = 4099; public const PROPERTY_EAST_ASIAN_WIDTH = 4100; public const PROPERTY_GENERAL_CATEGORY = 4101; public const PROPERTY_JOINING_GROUP = 4102; public const PROPERTY_JOINING_TYPE = 4103; public const PROPERTY_LINE_BREAK = 4104; public const PROPERTY_NUMERIC_TYPE = 4105; public const PROPERTY_SCRIPT = 4106; public const PROPERTY_HANGUL_SYLLABLE_TYPE = 4107; public const PROPERTY_NFD_QUICK_CHECK = 4108; public const PROPERTY_NFKD_QUICK_CHECK = 4109; public const PROPERTY_NFC_QUICK_CHECK = 4110; public const PROPERTY_NFKC_QUICK_CHECK = 4111; public const PROPERTY_LEAD_CANONICAL_COMBINING_CLASS = 4112; public const PROPERTY_TRAIL_CANONICAL_COMBINING_CLASS = 4113; public const PROPERTY_GRAPHEME_CLUSTER_BREAK = 4114; public const PROPERTY_SENTENCE_BREAK = 4115; public const PROPERTY_WORD_BREAK = 4116; public const PROPERTY_BIDI_PAIRED_BRACKET_TYPE = 4117; public const PROPERTY_INT_LIMIT = 4121; public const PROPERTY_GENERAL_CATEGORY_MASK = 8192; public const PROPERTY_MASK_START = 8192; public const PROPERTY_MASK_LIMIT = 8193; public const PROPERTY_NUMERIC_VALUE = 12288; public const PROPERTY_DOUBLE_START = 12288; public const PROPERTY_DOUBLE_LIMIT = 12289; public const PROPERTY_AGE = 16384; public const PROPERTY_STRING_START = 16384; public const PROPERTY_BIDI_MIRRORING_GLYPH = 16385; public const PROPERTY_CASE_FOLDING = 16386; public const PROPERTY_ISO_COMMENT = 16387; public const PROPERTY_LOWERCASE_MAPPING = 16388; public const PROPERTY_NAME = 16389; public const PROPERTY_SIMPLE_CASE_FOLDING = 16390; public const PROPERTY_SIMPLE_LOWERCASE_MAPPING = 16391; public const PROPERTY_SIMPLE_TITLECASE_MAPPING = 16392; public const PROPERTY_SIMPLE_UPPERCASE_MAPPING = 16393; public const PROPERTY_TITLECASE_MAPPING = 16394; public const PROPERTY_UNICODE_1_NAME = 16395; public const PROPERTY_UPPERCASE_MAPPING = 16396; public const PROPERTY_BIDI_PAIRED_BRACKET = 16397; public const PROPERTY_STRING_LIMIT = 16398; public const PROPERTY_SCRIPT_EXTENSIONS = 28672; public const PROPERTY_OTHER_PROPERTY_START = 28672; public const PROPERTY_OTHER_PROPERTY_LIMIT = 28673; public const PROPERTY_INVALID_CODE = -1; public const CHAR_CATEGORY_UNASSIGNED = 0; public const CHAR_CATEGORY_GENERAL_OTHER_TYPES = 0; public const CHAR_CATEGORY_UPPERCASE_LETTER = 1; public const CHAR_CATEGORY_LOWERCASE_LETTER = 2; public const CHAR_CATEGORY_TITLECASE_LETTER = 3; public const CHAR_CATEGORY_MODIFIER_LETTER = 4; public const CHAR_CATEGORY_OTHER_LETTER = 5; public const CHAR_CATEGORY_NON_SPACING_MARK = 6; public const CHAR_CATEGORY_ENCLOSING_MARK = 7; public const CHAR_CATEGORY_COMBINING_SPACING_MARK = 8; public const CHAR_CATEGORY_DECIMAL_DIGIT_NUMBER = 9; public const CHAR_CATEGORY_LETTER_NUMBER = 10; public const CHAR_CATEGORY_OTHER_NUMBER = 11; public const CHAR_CATEGORY_SPACE_SEPARATOR = 12; public const CHAR_CATEGORY_LINE_SEPARATOR = 13; public const CHAR_CATEGORY_PARAGRAPH_SEPARATOR = 14; public const CHAR_CATEGORY_CONTROL_CHAR = 15; public const CHAR_CATEGORY_FORMAT_CHAR = 16; public const CHAR_CATEGORY_PRIVATE_USE_CHAR = 17; public const CHAR_CATEGORY_SURROGATE = 18; public const CHAR_CATEGORY_DASH_PUNCTUATION = 19; public const CHAR_CATEGORY_START_PUNCTUATION = 20; public const CHAR_CATEGORY_END_PUNCTUATION = 21; public const CHAR_CATEGORY_CONNECTOR_PUNCTUATION = 22; public const CHAR_CATEGORY_OTHER_PUNCTUATION = 23; public const CHAR_CATEGORY_MATH_SYMBOL = 24; public const CHAR_CATEGORY_CURRENCY_SYMBOL = 25; public const CHAR_CATEGORY_MODIFIER_SYMBOL = 26; public const CHAR_CATEGORY_OTHER_SYMBOL = 27; public const CHAR_CATEGORY_INITIAL_PUNCTUATION = 28; public const CHAR_CATEGORY_FINAL_PUNCTUATION = 29; public const CHAR_CATEGORY_CHAR_CATEGORY_COUNT = 30; public const CHAR_DIRECTION_LEFT_TO_RIGHT = 0; public const CHAR_DIRECTION_RIGHT_TO_LEFT = 1; public const CHAR_DIRECTION_EUROPEAN_NUMBER = 2; public const CHAR_DIRECTION_EUROPEAN_NUMBER_SEPARATOR = 3; public const CHAR_DIRECTION_EUROPEAN_NUMBER_TERMINATOR = 4; public const CHAR_DIRECTION_ARABIC_NUMBER = 5; public const CHAR_DIRECTION_COMMON_NUMBER_SEPARATOR = 6; public const CHAR_DIRECTION_BLOCK_SEPARATOR = 7; public const CHAR_DIRECTION_SEGMENT_SEPARATOR = 8; public const CHAR_DIRECTION_WHITE_SPACE_NEUTRAL = 9; public const CHAR_DIRECTION_OTHER_NEUTRAL = 10; public const CHAR_DIRECTION_LEFT_TO_RIGHT_EMBEDDING = 11; public const CHAR_DIRECTION_LEFT_TO_RIGHT_OVERRIDE = 12; public const CHAR_DIRECTION_RIGHT_TO_LEFT_ARABIC = 13; public const CHAR_DIRECTION_RIGHT_TO_LEFT_EMBEDDING = 14; public const CHAR_DIRECTION_RIGHT_TO_LEFT_OVERRIDE = 15; public const CHAR_DIRECTION_POP_DIRECTIONAL_FORMAT = 16; public const CHAR_DIRECTION_DIR_NON_SPACING_MARK = 17; public const CHAR_DIRECTION_BOUNDARY_NEUTRAL = 18; public const CHAR_DIRECTION_FIRST_STRONG_ISOLATE = 19; public const CHAR_DIRECTION_LEFT_TO_RIGHT_ISOLATE = 20; public const CHAR_DIRECTION_RIGHT_TO_LEFT_ISOLATE = 21; public const CHAR_DIRECTION_POP_DIRECTIONAL_ISOLATE = 22; public const CHAR_DIRECTION_CHAR_DIRECTION_COUNT = 23; public const BLOCK_CODE_NO_BLOCK = 0; public const BLOCK_CODE_BASIC_LATIN = 1; public const BLOCK_CODE_LATIN_1_SUPPLEMENT = 2; public const BLOCK_CODE_LATIN_EXTENDED_A = 3; public const BLOCK_CODE_LATIN_EXTENDED_B = 4; public const BLOCK_CODE_IPA_EXTENSIONS = 5; public const BLOCK_CODE_SPACING_MODIFIER_LETTERS = 6; public const BLOCK_CODE_COMBINING_DIACRITICAL_MARKS = 7; public const BLOCK_CODE_GREEK = 8; public const BLOCK_CODE_CYRILLIC = 9; public const BLOCK_CODE_ARMENIAN = 10; public const BLOCK_CODE_HEBREW = 11; public const BLOCK_CODE_ARABIC = 12; public const BLOCK_CODE_SYRIAC = 13; public const BLOCK_CODE_THAANA = 14; public const BLOCK_CODE_DEVANAGARI = 15; public const BLOCK_CODE_BENGALI = 16; public const BLOCK_CODE_GURMUKHI = 17; public const BLOCK_CODE_GUJARATI = 18; public const BLOCK_CODE_ORIYA = 19; public const BLOCK_CODE_TAMIL = 20; public const BLOCK_CODE_TELUGU = 21; public const BLOCK_CODE_KANNADA = 22; public const BLOCK_CODE_MALAYALAM = 23; public const BLOCK_CODE_SINHALA = 24; public const BLOCK_CODE_THAI = 25; public const BLOCK_CODE_LAO = 26; public const BLOCK_CODE_TIBETAN = 27; public const BLOCK_CODE_MYANMAR = 28; public const BLOCK_CODE_GEORGIAN = 29; public const BLOCK_CODE_HANGUL_JAMO = 30; public const BLOCK_CODE_ETHIOPIC = 31; public const BLOCK_CODE_CHEROKEE = 32; public const BLOCK_CODE_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS = 33; public const BLOCK_CODE_OGHAM = 34; public const BLOCK_CODE_RUNIC = 35; public const BLOCK_CODE_KHMER = 36; public const BLOCK_CODE_MONGOLIAN = 37; public const BLOCK_CODE_LATIN_EXTENDED_ADDITIONAL = 38; public const BLOCK_CODE_GREEK_EXTENDED = 39; public const BLOCK_CODE_GENERAL_PUNCTUATION = 40; public const BLOCK_CODE_SUPERSCRIPTS_AND_SUBSCRIPTS = 41; public const BLOCK_CODE_CURRENCY_SYMBOLS = 42; public const BLOCK_CODE_COMBINING_MARKS_FOR_SYMBOLS = 43; public const BLOCK_CODE_LETTERLIKE_SYMBOLS = 44; public const BLOCK_CODE_NUMBER_FORMS = 45; public const BLOCK_CODE_ARROWS = 46; public const BLOCK_CODE_MATHEMATICAL_OPERATORS = 47; public const BLOCK_CODE_MISCELLANEOUS_TECHNICAL = 48; public const BLOCK_CODE_CONTROL_PICTURES = 49; public const BLOCK_CODE_OPTICAL_CHARACTER_RECOGNITION = 50; public const BLOCK_CODE_ENCLOSED_ALPHANUMERICS = 51; public const BLOCK_CODE_BOX_DRAWING = 52; public const BLOCK_CODE_BLOCK_ELEMENTS = 53; public const BLOCK_CODE_GEOMETRIC_SHAPES = 54; public const BLOCK_CODE_MISCELLANEOUS_SYMBOLS = 55; public const BLOCK_CODE_DINGBATS = 56; public const BLOCK_CODE_BRAILLE_PATTERNS = 57; public const BLOCK_CODE_CJK_RADICALS_SUPPLEMENT = 58; public const BLOCK_CODE_KANGXI_RADICALS = 59; public const BLOCK_CODE_IDEOGRAPHIC_DESCRIPTION_CHARACTERS = 60; public const BLOCK_CODE_CJK_SYMBOLS_AND_PUNCTUATION = 61; public const BLOCK_CODE_HIRAGANA = 62; public const BLOCK_CODE_KATAKANA = 63; public const BLOCK_CODE_BOPOMOFO = 64; public const BLOCK_CODE_HANGUL_COMPATIBILITY_JAMO = 65; public const BLOCK_CODE_KANBUN = 66; public const BLOCK_CODE_BOPOMOFO_EXTENDED = 67; public const BLOCK_CODE_ENCLOSED_CJK_LETTERS_AND_MONTHS = 68; public const BLOCK_CODE_CJK_COMPATIBILITY = 69; public const BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A = 70; public const BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS = 71; public const BLOCK_CODE_YI_SYLLABLES = 72; public const BLOCK_CODE_YI_RADICALS = 73; public const BLOCK_CODE_HANGUL_SYLLABLES = 74; public const BLOCK_CODE_HIGH_SURROGATES = 75; public const BLOCK_CODE_HIGH_PRIVATE_USE_SURROGATES = 76; public const BLOCK_CODE_LOW_SURROGATES = 77; public const BLOCK_CODE_PRIVATE_USE_AREA = 78; public const BLOCK_CODE_PRIVATE_USE = 78; public const BLOCK_CODE_CJK_COMPATIBILITY_IDEOGRAPHS = 79; public const BLOCK_CODE_ALPHABETIC_PRESENTATION_FORMS = 80; public const BLOCK_CODE_ARABIC_PRESENTATION_FORMS_A = 81; public const BLOCK_CODE_COMBINING_HALF_MARKS = 82; public const BLOCK_CODE_CJK_COMPATIBILITY_FORMS = 83; public const BLOCK_CODE_SMALL_FORM_VARIANTS = 84; public const BLOCK_CODE_ARABIC_PRESENTATION_FORMS_B = 85; public const BLOCK_CODE_SPECIALS = 86; public const BLOCK_CODE_HALFWIDTH_AND_FULLWIDTH_FORMS = 87; public const BLOCK_CODE_OLD_ITALIC = 88; public const BLOCK_CODE_GOTHIC = 89; public const BLOCK_CODE_DESERET = 90; public const BLOCK_CODE_BYZANTINE_MUSICAL_SYMBOLS = 91; public const BLOCK_CODE_MUSICAL_SYMBOLS = 92; public const BLOCK_CODE_MATHEMATICAL_ALPHANUMERIC_SYMBOLS = 93; public const BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B = 94; public const BLOCK_CODE_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT = 95; public const BLOCK_CODE_TAGS = 96; public const BLOCK_CODE_CYRILLIC_SUPPLEMENT = 97; public const BLOCK_CODE_CYRILLIC_SUPPLEMENTARY = 97; public const BLOCK_CODE_TAGALOG = 98; public const BLOCK_CODE_HANUNOO = 99; public const BLOCK_CODE_BUHID = 100; public const BLOCK_CODE_TAGBANWA = 101; public const BLOCK_CODE_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A = 102; public const BLOCK_CODE_SUPPLEMENTAL_ARROWS_A = 103; public const BLOCK_CODE_SUPPLEMENTAL_ARROWS_B = 104; public const BLOCK_CODE_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B = 105; public const BLOCK_CODE_SUPPLEMENTAL_MATHEMATICAL_OPERATORS = 106; public const BLOCK_CODE_KATAKANA_PHONETIC_EXTENSIONS = 107; public const BLOCK_CODE_VARIATION_SELECTORS = 108; public const BLOCK_CODE_SUPPLEMENTARY_PRIVATE_USE_AREA_A = 109; public const BLOCK_CODE_SUPPLEMENTARY_PRIVATE_USE_AREA_B = 110; public const BLOCK_CODE_LIMBU = 111; public const BLOCK_CODE_TAI_LE = 112; public const BLOCK_CODE_KHMER_SYMBOLS = 113; public const BLOCK_CODE_PHONETIC_EXTENSIONS = 114; public const BLOCK_CODE_MISCELLANEOUS_SYMBOLS_AND_ARROWS = 115; public const BLOCK_CODE_YIJING_HEXAGRAM_SYMBOLS = 116; public const BLOCK_CODE_LINEAR_B_SYLLABARY = 117; public const BLOCK_CODE_LINEAR_B_IDEOGRAMS = 118; public const BLOCK_CODE_AEGEAN_NUMBERS = 119; public const BLOCK_CODE_UGARITIC = 120; public const BLOCK_CODE_SHAVIAN = 121; public const BLOCK_CODE_OSMANYA = 122; public const BLOCK_CODE_CYPRIOT_SYLLABARY = 123; public const BLOCK_CODE_TAI_XUAN_JING_SYMBOLS = 124; public const BLOCK_CODE_VARIATION_SELECTORS_SUPPLEMENT = 125; public const BLOCK_CODE_ANCIENT_GREEK_MUSICAL_NOTATION = 126; public const BLOCK_CODE_ANCIENT_GREEK_NUMBERS = 127; public const BLOCK_CODE_ARABIC_SUPPLEMENT = 128; public const BLOCK_CODE_BUGINESE = 129; public const BLOCK_CODE_CJK_STROKES = 130; public const BLOCK_CODE_COMBINING_DIACRITICAL_MARKS_SUPPLEMENT = 131; public const BLOCK_CODE_COPTIC = 132; public const BLOCK_CODE_ETHIOPIC_EXTENDED = 133; public const BLOCK_CODE_ETHIOPIC_SUPPLEMENT = 134; public const BLOCK_CODE_GEORGIAN_SUPPLEMENT = 135; public const BLOCK_CODE_GLAGOLITIC = 136; public const BLOCK_CODE_KHAROSHTHI = 137; public const BLOCK_CODE_MODIFIER_TONE_LETTERS = 138; public const BLOCK_CODE_NEW_TAI_LUE = 139; public const BLOCK_CODE_OLD_PERSIAN = 140; public const BLOCK_CODE_PHONETIC_EXTENSIONS_SUPPLEMENT = 141; public const BLOCK_CODE_SUPPLEMENTAL_PUNCTUATION = 142; public const BLOCK_CODE_SYLOTI_NAGRI = 143; public const BLOCK_CODE_TIFINAGH = 144; public const BLOCK_CODE_VERTICAL_FORMS = 145; public const BLOCK_CODE_NKO = 146; public const BLOCK_CODE_BALINESE = 147; public const BLOCK_CODE_LATIN_EXTENDED_C = 148; public const BLOCK_CODE_LATIN_EXTENDED_D = 149; public const BLOCK_CODE_PHAGS_PA = 150; public const BLOCK_CODE_PHOENICIAN = 151; public const BLOCK_CODE_CUNEIFORM = 152; public const BLOCK_CODE_CUNEIFORM_NUMBERS_AND_PUNCTUATION = 153; public const BLOCK_CODE_COUNTING_ROD_NUMERALS = 154; public const BLOCK_CODE_SUNDANESE = 155; public const BLOCK_CODE_LEPCHA = 156; public const BLOCK_CODE_OL_CHIKI = 157; public const BLOCK_CODE_CYRILLIC_EXTENDED_A = 158; public const BLOCK_CODE_VAI = 159; public const BLOCK_CODE_CYRILLIC_EXTENDED_B = 160; public const BLOCK_CODE_SAURASHTRA = 161; public const BLOCK_CODE_KAYAH_LI = 162; public const BLOCK_CODE_REJANG = 163; public const BLOCK_CODE_CHAM = 164; public const BLOCK_CODE_ANCIENT_SYMBOLS = 165; public const BLOCK_CODE_PHAISTOS_DISC = 166; public const BLOCK_CODE_LYCIAN = 167; public const BLOCK_CODE_CARIAN = 168; public const BLOCK_CODE_LYDIAN = 169; public const BLOCK_CODE_MAHJONG_TILES = 170; public const BLOCK_CODE_DOMINO_TILES = 171; public const BLOCK_CODE_SAMARITAN = 172; public const BLOCK_CODE_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED = 173; public const BLOCK_CODE_TAI_THAM = 174; public const BLOCK_CODE_VEDIC_EXTENSIONS = 175; public const BLOCK_CODE_LISU = 176; public const BLOCK_CODE_BAMUM = 177; public const BLOCK_CODE_COMMON_INDIC_NUMBER_FORMS = 178; public const BLOCK_CODE_DEVANAGARI_EXTENDED = 179; public const BLOCK_CODE_HANGUL_JAMO_EXTENDED_A = 180; public const BLOCK_CODE_JAVANESE = 181; public const BLOCK_CODE_MYANMAR_EXTENDED_A = 182; public const BLOCK_CODE_TAI_VIET = 183; public const BLOCK_CODE_MEETEI_MAYEK = 184; public const BLOCK_CODE_HANGUL_JAMO_EXTENDED_B = 185; public const BLOCK_CODE_IMPERIAL_ARAMAIC = 186; public const BLOCK_CODE_OLD_SOUTH_ARABIAN = 187; public const BLOCK_CODE_AVESTAN = 188; public const BLOCK_CODE_INSCRIPTIONAL_PARTHIAN = 189; public const BLOCK_CODE_INSCRIPTIONAL_PAHLAVI = 190; public const BLOCK_CODE_OLD_TURKIC = 191; public const BLOCK_CODE_RUMI_NUMERAL_SYMBOLS = 192; public const BLOCK_CODE_KAITHI = 193; public const BLOCK_CODE_EGYPTIAN_HIEROGLYPHS = 194; public const BLOCK_CODE_ENCLOSED_ALPHANUMERIC_SUPPLEMENT = 195; public const BLOCK_CODE_ENCLOSED_IDEOGRAPHIC_SUPPLEMENT = 196; public const BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C = 197; public const BLOCK_CODE_MANDAIC = 198; public const BLOCK_CODE_BATAK = 199; public const BLOCK_CODE_ETHIOPIC_EXTENDED_A = 200; public const BLOCK_CODE_BRAHMI = 201; public const BLOCK_CODE_BAMUM_SUPPLEMENT = 202; public const BLOCK_CODE_KANA_SUPPLEMENT = 203; public const BLOCK_CODE_PLAYING_CARDS = 204; public const BLOCK_CODE_MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS = 205; public const BLOCK_CODE_EMOTICONS = 206; public const BLOCK_CODE_TRANSPORT_AND_MAP_SYMBOLS = 207; public const BLOCK_CODE_ALCHEMICAL_SYMBOLS = 208; public const BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D = 209; public const BLOCK_CODE_ARABIC_EXTENDED_A = 210; public const BLOCK_CODE_ARABIC_MATHEMATICAL_ALPHABETIC_SYMBOLS = 211; public const BLOCK_CODE_CHAKMA = 212; public const BLOCK_CODE_MEETEI_MAYEK_EXTENSIONS = 213; public const BLOCK_CODE_MEROITIC_CURSIVE = 214; public const BLOCK_CODE_MEROITIC_HIEROGLYPHS = 215; public const BLOCK_CODE_MIAO = 216; public const BLOCK_CODE_SHARADA = 217; public const BLOCK_CODE_SORA_SOMPENG = 218; public const BLOCK_CODE_SUNDANESE_SUPPLEMENT = 219; public const BLOCK_CODE_TAKRI = 220; public const BLOCK_CODE_BASSA_VAH = 221; public const BLOCK_CODE_CAUCASIAN_ALBANIAN = 222; public const BLOCK_CODE_COPTIC_EPACT_NUMBERS = 223; public const BLOCK_CODE_COMBINING_DIACRITICAL_MARKS_EXTENDED = 224; public const BLOCK_CODE_DUPLOYAN = 225; public const BLOCK_CODE_ELBASAN = 226; public const BLOCK_CODE_GEOMETRIC_SHAPES_EXTENDED = 227; public const BLOCK_CODE_GRANTHA = 228; public const BLOCK_CODE_KHOJKI = 229; public const BLOCK_CODE_KHUDAWADI = 230; public const BLOCK_CODE_LATIN_EXTENDED_E = 231; public const BLOCK_CODE_LINEAR_A = 232; public const BLOCK_CODE_MAHAJANI = 233; public const BLOCK_CODE_MANICHAEAN = 234; public const BLOCK_CODE_MENDE_KIKAKUI = 235; public const BLOCK_CODE_MODI = 236; public const BLOCK_CODE_MRO = 237; public const BLOCK_CODE_MYANMAR_EXTENDED_B = 238; public const BLOCK_CODE_NABATAEAN = 239; public const BLOCK_CODE_OLD_NORTH_ARABIAN = 240; public const BLOCK_CODE_OLD_PERMIC = 241; public const BLOCK_CODE_ORNAMENTAL_DINGBATS = 242; public const BLOCK_CODE_PAHAWH_HMONG = 243; public const BLOCK_CODE_PALMYRENE = 244; public const BLOCK_CODE_PAU_CIN_HAU = 245; public const BLOCK_CODE_PSALTER_PAHLAVI = 246; public const BLOCK_CODE_SHORTHAND_FORMAT_CONTROLS = 247; public const BLOCK_CODE_SIDDHAM = 248; public const BLOCK_CODE_SINHALA_ARCHAIC_NUMBERS = 249; public const BLOCK_CODE_SUPPLEMENTAL_ARROWS_C = 250; public const BLOCK_CODE_TIRHUTA = 251; public const BLOCK_CODE_WARANG_CITI = 252; public const BLOCK_CODE_COUNT = 309; public const BLOCK_CODE_INVALID_CODE = -1; public const BPT_NONE = 0; public const BPT_OPEN = 1; public const BPT_CLOSE = 2; public const BPT_COUNT = 3; public const EA_NEUTRAL = 0; public const EA_AMBIGUOUS = 1; public const EA_HALFWIDTH = 2; public const EA_FULLWIDTH = 3; public const EA_NARROW = 4; public const EA_WIDE = 5; public const EA_COUNT = 6; public const UNICODE_CHAR_NAME = 0; public const UNICODE_10_CHAR_NAME = 1; public const EXTENDED_CHAR_NAME = 2; public const CHAR_NAME_ALIAS = 3; public const CHAR_NAME_CHOICE_COUNT = 4; public const SHORT_PROPERTY_NAME = 0; public const LONG_PROPERTY_NAME = 1; public const PROPERTY_NAME_CHOICE_COUNT = 2; public const DT_NONE = 0; public const DT_CANONICAL = 1; public const DT_COMPAT = 2; public const DT_CIRCLE = 3; public const DT_FINAL = 4; public const DT_FONT = 5; public const DT_FRACTION = 6; public const DT_INITIAL = 7; public const DT_ISOLATED = 8; public const DT_MEDIAL = 9; public const DT_NARROW = 10; public const DT_NOBREAK = 11; public const DT_SMALL = 12; public const DT_SQUARE = 13; public const DT_SUB = 14; public const DT_SUPER = 15; public const DT_VERTICAL = 16; public const DT_WIDE = 17; public const DT_COUNT = 18; public const JT_NON_JOINING = 0; public const JT_JOIN_CAUSING = 1; public const JT_DUAL_JOINING = 2; public const JT_LEFT_JOINING = 3; public const JT_RIGHT_JOINING = 4; public const JT_TRANSPARENT = 5; public const JT_COUNT = 6; public const JG_NO_JOINING_GROUP = 0; public const JG_AIN = 1; public const JG_ALAPH = 2; public const JG_ALEF = 3; public const JG_BEH = 4; public const JG_BETH = 5; public const JG_DAL = 6; public const JG_DALATH_RISH = 7; public const JG_E = 8; public const JG_FEH = 9; public const JG_FINAL_SEMKATH = 10; public const JG_GAF = 11; public const JG_GAMAL = 12; public const JG_HAH = 13; public const JG_TEH_MARBUTA_GOAL = 14; public const JG_HAMZA_ON_HEH_GOAL = 14; public const JG_HE = 15; public const JG_HEH = 16; public const JG_HEH_GOAL = 17; public const JG_HETH = 18; public const JG_KAF = 19; public const JG_KAPH = 20; public const JG_KNOTTED_HEH = 21; public const JG_LAM = 22; public const JG_LAMADH = 23; public const JG_MEEM = 24; public const JG_MIM = 25; public const JG_NOON = 26; public const JG_NUN = 27; public const JG_PE = 28; public const JG_QAF = 29; public const JG_QAPH = 30; public const JG_REH = 31; public const JG_REVERSED_PE = 32; public const JG_SAD = 33; public const JG_SADHE = 34; public const JG_SEEN = 35; public const JG_SEMKATH = 36; public const JG_SHIN = 37; public const JG_SWASH_KAF = 38; public const JG_SYRIAC_WAW = 39; public const JG_TAH = 40; public const JG_TAW = 41; public const JG_TEH_MARBUTA = 42; public const JG_TETH = 43; public const JG_WAW = 44; public const JG_YEH = 45; public const JG_YEH_BARREE = 46; public const JG_YEH_WITH_TAIL = 47; public const JG_YUDH = 48; public const JG_YUDH_HE = 49; public const JG_ZAIN = 50; public const JG_FE = 51; public const JG_KHAPH = 52; public const JG_ZHAIN = 53; public const JG_BURUSHASKI_YEH_BARREE = 54; public const JG_FARSI_YEH = 55; public const JG_NYA = 56; public const JG_ROHINGYA_YEH = 57; public const JG_MANICHAEAN_ALEPH = 58; public const JG_MANICHAEAN_AYIN = 59; public const JG_MANICHAEAN_BETH = 60; public const JG_MANICHAEAN_DALETH = 61; public const JG_MANICHAEAN_DHAMEDH = 62; public const JG_MANICHAEAN_FIVE = 63; public const JG_MANICHAEAN_GIMEL = 64; public const JG_MANICHAEAN_HETH = 65; public const JG_MANICHAEAN_HUNDRED = 66; public const JG_MANICHAEAN_KAPH = 67; public const JG_MANICHAEAN_LAMEDH = 68; public const JG_MANICHAEAN_MEM = 69; public const JG_MANICHAEAN_NUN = 70; public const JG_MANICHAEAN_ONE = 71; public const JG_MANICHAEAN_PE = 72; public const JG_MANICHAEAN_QOPH = 73; public const JG_MANICHAEAN_RESH = 74; public const JG_MANICHAEAN_SADHE = 75; public const JG_MANICHAEAN_SAMEKH = 76; public const JG_MANICHAEAN_TAW = 77; public const JG_MANICHAEAN_TEN = 78; public const JG_MANICHAEAN_TETH = 79; public const JG_MANICHAEAN_THAMEDH = 80; public const JG_MANICHAEAN_TWENTY = 81; public const JG_MANICHAEAN_WAW = 82; public const JG_MANICHAEAN_YODH = 83; public const JG_MANICHAEAN_ZAYIN = 84; public const JG_STRAIGHT_WAW = 85; public const JG_COUNT = 102; public const GCB_OTHER = 0; public const GCB_CONTROL = 1; public const GCB_CR = 2; public const GCB_EXTEND = 3; public const GCB_L = 4; public const GCB_LF = 5; public const GCB_LV = 6; public const GCB_LVT = 7; public const GCB_T = 8; public const GCB_V = 9; public const GCB_SPACING_MARK = 10; public const GCB_PREPEND = 11; public const GCB_REGIONAL_INDICATOR = 12; public const GCB_COUNT = 18; public const WB_OTHER = 0; public const WB_ALETTER = 1; public const WB_FORMAT = 2; public const WB_KATAKANA = 3; public const WB_MIDLETTER = 4; public const WB_MIDNUM = 5; public const WB_NUMERIC = 6; public const WB_EXTENDNUMLET = 7; public const WB_CR = 8; public const WB_EXTEND = 9; public const WB_LF = 10; public const WB_MIDNUMLET = 11; public const WB_NEWLINE = 12; public const WB_REGIONAL_INDICATOR = 13; public const WB_HEBREW_LETTER = 14; public const WB_SINGLE_QUOTE = 15; public const WB_DOUBLE_QUOTE = 16; public const WB_COUNT = 23; public const SB_OTHER = 0; public const SB_ATERM = 1; public const SB_CLOSE = 2; public const SB_FORMAT = 3; public const SB_LOWER = 4; public const SB_NUMERIC = 5; public const SB_OLETTER = 6; public const SB_SEP = 7; public const SB_SP = 8; public const SB_STERM = 9; public const SB_UPPER = 10; public const SB_CR = 11; public const SB_EXTEND = 12; public const SB_LF = 13; public const SB_SCONTINUE = 14; public const SB_COUNT = 15; public const LB_UNKNOWN = 0; public const LB_AMBIGUOUS = 1; public const LB_ALPHABETIC = 2; public const LB_BREAK_BOTH = 3; public const LB_BREAK_AFTER = 4; public const LB_BREAK_BEFORE = 5; public const LB_MANDATORY_BREAK = 6; public const LB_CONTINGENT_BREAK = 7; public const LB_CLOSE_PUNCTUATION = 8; public const LB_COMBINING_MARK = 9; public const LB_CARRIAGE_RETURN = 10; public const LB_EXCLAMATION = 11; public const LB_GLUE = 12; public const LB_HYPHEN = 13; public const LB_IDEOGRAPHIC = 14; public const LB_INSEPARABLE = 15; public const LB_INSEPERABLE = 15; public const LB_INFIX_NUMERIC = 16; public const LB_LINE_FEED = 17; public const LB_NONSTARTER = 18; public const LB_NUMERIC = 19; public const LB_OPEN_PUNCTUATION = 20; public const LB_POSTFIX_NUMERIC = 21; public const LB_PREFIX_NUMERIC = 22; public const LB_QUOTATION = 23; public const LB_COMPLEX_CONTEXT = 24; public const LB_SURROGATE = 25; public const LB_SPACE = 26; public const LB_BREAK_SYMBOLS = 27; public const LB_ZWSPACE = 28; public const LB_NEXT_LINE = 29; public const LB_WORD_JOINER = 30; public const LB_H2 = 31; public const LB_H3 = 32; public const LB_JL = 33; public const LB_JT = 34; public const LB_JV = 35; public const LB_CLOSE_PARENTHESIS = 36; public const LB_CONDITIONAL_JAPANESE_STARTER = 37; public const LB_HEBREW_LETTER = 38; public const LB_REGIONAL_INDICATOR = 39; public const LB_COUNT = 43; public const NT_NONE = 0; public const NT_DECIMAL = 1; public const NT_DIGIT = 2; public const NT_NUMERIC = 3; public const NT_COUNT = 4; public const HST_NOT_APPLICABLE = 0; public const HST_LEADING_JAMO = 1; public const HST_VOWEL_JAMO = 2; public const HST_TRAILING_JAMO = 3; public const HST_LV_SYLLABLE = 4; public const HST_LVT_SYLLABLE = 5; public const HST_COUNT = 6; public const NO_NUMERIC_VALUE = -123456789; /** * Check a binary Unicode property for a code point * @link https://php.net/manual/en/intlchar.hasbinaryproperty.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @param int $property The Unicode property to lookup (see the IntlChar::PROPERTY_* constants). * @return bool|null Returns TRUE or FALSE according to the binary Unicode property value for codepoint. * Also FALSE if property is out of bounds or if the Unicode version does not have data for the property at all, or not for this code point. * Or NULL if codepoint is out of bounds. * @since 7.0 */ #[Pure] #[TentativeType] public static function hasBinaryProperty( #[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint, #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $property ): ?bool {} /** * @link https://php.net/manual/en/intlchar.charage.php * Get the "age" of the code point * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return array|null The Unicode version number, as an array. For example, version 1.3.31.2 would be represented as [1, 3, 31, 2]. * Or NULL if codepoint is out of bounds. * @since 7.0 */ #[TentativeType] public static function charAge(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?array {} /** * @link https://php.net/manual/en/intlchar.chardigitvalue.php * Get the decimal digit value of a decimal digit character * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return int|null The decimal digit value of codepoint, or -1 if it is not a decimal digit character. * Or NULL if codepoint is out of bounds. * @since 7.0 */ #[TentativeType] public static function charDigitValue(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?int {} /** * Get bidirectional category value for a code point * @link https://php.net/manual/en/intlchar.chardirection.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return int|nullThe bidirectional category value; one of the following constants: *
*Full name of the Unicode character.
* @param int $type [optional]* Which set of names to use for the lookup. Can be any of these constants: *
Or NULL if codepoint is out of bound.
'int|string'], default: '')] $codepoint): ?int {} /** * Return Unicode character by code point value * @link https://php.net/manual/en/intlchar.chr.php * @param mixed $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return string|null A string containing the single character specified by the Unicode code point value. * Or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function chr(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?string {} /** * Get the decimal digit value of a code point for a given radix * @link https://php.net/manual/en/intlchar.digit.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @param int $baseThe radix (defaults to 10).
* @return int|false|null Returns the numeric value represented by the character in the specified radix, * or FALSE if there is no value or if the value exceeds the radix, * or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function digit( #[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint, #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $base = 10 ): int|false|null {} /** * Enumerate all assigned Unicode characters within a range * @link https://php.net/manual/en/intlchar.enumcharnames.php * @param int|string $start The first code point in the enumeration range. * @param int|string $end One more than the last code point in the enumeration range (the first one after the range). * @param callable $callback* The function that is to be called for each character name. The following three arguments will be passed into it: *
* Selector for which kind of names to enumerate. Can be any of these constants: *
* The function that is to be called for each contiguous range of code points with the same general category. * The following three arguments will be passed into it: *
The number to convert to a character.
* @param int $base [optional]The radix (defaults to 10).
* @return int The character representation (as a string) of the specified digit in the specified radix. * @since 7.0 */ #[TentativeType] public static function forDigit( #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $digit, #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $base = 10 ): int {} /** * Get the paired bracket character for a code point * @link https://php.net/manual/en/intlchar.getbidipairedbracket.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return int|string|null Returns the paired bracket code point, or codepoint itself if there is no such mapping. * The return type will be integer unless the code point was passed as a UTF-8 string, in which case a string will be returned. * Or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function getBidiPairedBracket(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): string|int|null {} /** * Get the Unicode allocation block containing a code point * @link https://php.net/manual/en/intlchar.getblockcode.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return int|null Returns the block value for codepoint, or NULL if codepoint is out of bound. * See the IntlChar::BLOCK_CODE_* constants for possible return values. * @since 7.0 */ #[TentativeType] public static function getBlockCode(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?int {} /** * Get the combining class of a code point * @link https://php.net/manual/en/intlchar.getcombiningclass.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return int|null Returns the combining class of the character. * Or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function getCombiningClass(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?int {} /** * Get the FC_NFKC_Closure property for a code point * @link https://php.net/manual/en/intlchar.getfc-nfkc-closure.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return string|false|null Returns the FC_NFKC_Closure property string for the codepoint, or an empty string if there is none, * or NULL if codepoint is out of bound, * or FALSE if there was an error. * @since 7.0 */ #[TentativeType] public static function getFC_NFKC_Closure(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): string|false|null {} /** * Get the max value for a Unicode property * @link https://php.net/manual/en/intlchar.getintpropertymaxvalue.php * @param int $property The Unicode property to lookup (see the IntlChar::PROPERTY_* constants). * @return int The maximum value returned by {@see IntlChar::getIntPropertyValue()} for a Unicode property. <=0 if the property selector is out of range. * @since 7.0 */ #[TentativeType] public static function getIntPropertyMaxValue(#[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $property): int {} /** * Get the min value for a Unicode property * @link https://php.net/manual/en/intlchar.getintpropertyminvalue.php * @param int $property The Unicode property to lookup (see the IntlChar::PROPERTY_* constants). * @return int The minimum value returned by {@see IntlChar::getIntPropertyValue()} for a Unicode property. 0 if the property selector is out of range. * @since 7.0 */ #[TentativeType] public static function getIntPropertyMinValue(#[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $property): int {} /** * Get the value for a Unicode property for a code point * @link https://php.net/manual/en/intlchar.getintpropertyvalue.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @param int $property The Unicode property to lookup (see the IntlChar::PROPERTY_* constants). * @return int|null* Returns the numeric value that is directly the property value or, for enumerated properties, corresponds to the * numeric value of the enumerated constant of the respective property value enumeration type. *
** Returns 0 or 1 (for FALSE/TRUE) for binary Unicode properties. *
** Returns a bit-mask for mask properties. *
** Returns 0 if property is out of bounds or if the Unicode version does not * have data for the property at all, or not for this code point. *
** Returns NULL if codepoint is out of bound. *
* @since 7.0 */ #[TentativeType] public static function getIntPropertyValue( #[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint, #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $property ): ?int {} /** * Get the numeric value for a Unicode code point * @link https://php.net/manual/en/intlchar.getnumericvalue.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return float|null Numeric value of codepoint, or float(-123456789) if none is defined, or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function getNumericValue(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?float {} /** * Get the property constant value for a given property name * @link https://php.net/manual/en/intlchar.getpropertyenum.php * @param string $alias The property name to be matched. The name is compared using "loose matching" as described in PropertyAliases.txt. * @return int Returns an IntlChar::PROPERTY_ constant value, or IntlChar::PROPERTY_INVALID_CODE if the given name does not match any property. * @since 7.0 */ #[TentativeType] public static function getPropertyEnum(#[LanguageLevelTypeAware(['8.0' => 'string'], default: '')] $alias): int {} /** * Get the Unicode name for a property * @link https://php.net/manual/en/intlchar.getpropertyname.php * @param int $propertyThe Unicode property to lookup (see the IntlChar::PROPERTY_* constants).
*IntlChar::PROPERTY_INVALID_CODE should not be used. Also, if property is out of range, FALSE is returned.
* @param int $typeSelector for which name to get. If out of range, FALSE is returned.
*All properties have a long name. Most have a short name, but some do not. Unicode allows for additional names; if present these will be returned by adding 1, 2, etc. to IntlChar::LONG_PROPERTY_NAME.
* @return string|false* Returns the name, or FALSE if either the property or the nameChoice * is out of range. *
** If a given nameChoice returns FALSE, then all larger values of * nameChoice will return FALSE, with one exception: if FALSE is returned for * IntlChar::SHORT_PROPERTY_NAME, then IntlChar::LONG_PROPERTY_NAME * (and higher) may still return a non-FALSE value. *
* @since 7.0 */ #[TentativeType] public static function getPropertyName( #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $property, #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $type = IntlChar::LONG_PROPERTY_NAME ): string|false {} /** * Get the property value for a given value name * @link https://php.net/manual/en/intlchar.getpropertyvalueenum.php * @param int $propertyThe Unicode property to lookup (see the IntlChar::PROPERTY_* constants). * If out of range, or this method doesn't work with the given value, IntlChar::PROPERTY_INVALID_CODE is returned
* @param string $nameThe value name to be matched. The name is compared using "loose matching" as described in PropertyValueAliases.txt.
* @return int Returns the corresponding value integer, or IntlChar::PROPERTY_INVALID_CODE if the given name does not match any value of the given property, or if the property is invalid. * @since 7.0 */ #[TentativeType] public static function getPropertyValueEnum( #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $property, #[LanguageLevelTypeAware(['8.0' => 'string'], default: '')] $name ): int {} /** * Get the Unicode name for a property value * @link https://php.net/manual/en/intlchar.getpropertyvaluename.php * @param int $property* The Unicode property to lookup (see the IntlChar::PROPERTY_* constants). * If out of range, or this method doesn't work with the given value, FALSE is returned. *
* @param int $value* Selector for a value for the given property. If out of range, FALSE is returned. *
** In general, valid values range from 0 up to some maximum. There are a couple exceptions: *
* Selector for which name to get. If out of range, FALSE is returned. * All values have a long name. Most have a short name, but some do not. Unicode allows for additional names; if present these will be returned by adding 1, 2, etc. to IntlChar::LONG_PROPERTY_NAME. *
* @return string|false Returns the name, or FALSE if either the property or the nameChoice is out of range. * If a given nameChoice returns FALSE, then all larger values of nameChoice will return FALSE, with one exception: if FALSE is returned for IntlChar::SHORT_PROPERTY_NAME, then IntlChar::LONG_PROPERTY_NAME (and higher) may still return a non-FALSE value. * @since 7.0 */ #[TentativeType] public static function getPropertyValueName( #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $property, #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $value, #[LanguageLevelTypeAware(['8.0' => 'int'], default: '')] $type = IntlChar::LONG_PROPERTY_NAME ): string|false {} /** * Get the Unicode version * @link https://php.net/manual/en/intlchar.getunicodeversion.php * @return array An array containing the Unicode version number. * @since 7.0 */ #[TentativeType] public static function getUnicodeVersion(): array {} /** * Check if code point is an alphanumeric character * @link https://php.net/manual/en/intlchar.isalnum.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is an alphanumeric character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isalnum(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a letter character * @link https://php.net/manual/en/intlchar.isalpha.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a letter character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isalpha(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a base character * @link https://php.net/manual/en/intlchar.isbase.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a base character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isbase(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a "blank" or "horizontal space" character * @link https://php.net/manual/en/intlchar.isblank.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is either a "blank" or "horizontal space" character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isblank(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a control character * @link https://php.net/manual/en/intlchar.iscntrl.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a control character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function iscntrl(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check whether the code point is defined * @link https://php.net/manual/en/intlchar.isdefined.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a defined character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isdefined(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a digit character * @link https://php.net/manual/en/intlchar.isdigit.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a digit character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isdigit(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a graphic character * @link https://php.net/manual/en/intlchar.isgraph.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a "graphic" character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isgraph(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is an ignorable character * @link https://php.net/manual/en/intlchar.isidignorable.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is ignorable in identifiers, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isIDIgnorable(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is permissible in an identifier * @link https://php.net/manual/en/intlchar.isidpart.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is the code point may occur in an identifier, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isIDPart(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is permissible as the first character in an identifier * @link https://php.net/manual/en/intlchar.isidstart.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint may start an identifier, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isIDStart(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is an ISO control code * @link https://php.net/manual/en/intlchar.isisocontrol.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is an ISO control code, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isISOControl(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is permissible in a Java identifier * @link https://php.net/manual/en/intlchar.isjavaidpart.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint may occur in a Java identifier, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isJavaIDPart(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is permissible as the first character in a Java identifier * @link https://php.net/manual/en/intlchar.isjavaidstart.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint may start a Java identifier, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isJavaIDStart(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a space character according to Java * @link https://php.net/manual/en/intlchar.isjavaspacechar.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a space character according to Java, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isJavaSpaceChar(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a lowercase letter * @link https://php.net/manual/en/intlchar.islower.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), * or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return bool|null Returns TRUE if codepoint is an Ll lowercase letter, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function islower(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point has the Bidi_Mirrored property * @link https://php.net/manual/en/intlchar.ismirrored.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return bool|null Returns TRUE if codepoint has the Bidi_Mirrored property, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isMirrored(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a printable character * @link https://php.net/manual/en/intlchar.isprint.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return bool|null Returns TRUE if codepoint is a printable character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isprint(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is punctuation character * @link https://php.net/manual/en/intlchar.ispunct.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), * or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return bool|null Returns TRUE if codepoint is a punctuation character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function ispunct(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a space character * @link https://php.net/manual/en/intlchar.isspace.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a space character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isspace(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a titlecase letter * @link https://php.net/manual/en/intlchar.istitle.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a titlecase letter, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function istitle(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point has the Alphabetic Unicode property * @link https://php.net/manual/en/intlchar.isualphabetic.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint has the Alphabetic Unicode property, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isUAlphabetic(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point has the Lowercase Unicode property * @link https://php.net/manual/en/intlchar.isulowercase.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint has the Lowercase Unicode property, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isULowercase(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point has the general category "Lu" (uppercase letter) * @link https://php.net/manual/en/intlchar.isupper.php * @param int|string $codepointThe integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), * or the character encoded as a UTF-8 string (e.g. "\u{2603}")
* @return bool|null Returns TRUE if codepoint is an Lu uppercase letter, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isupper(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point has the Uppercase Unicode property * @link https://php.net/manual/en/intlchar.isuuppercase.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint has the Uppercase Unicode property, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isUUppercase(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point has the White_Space Unicode property * @link https://php.net/manual/en/intlchar.isuwhitespace.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint has the White_Space Unicode property, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isUWhiteSpace(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a whitespace character according to ICU * @link https://php.net/manual/en/intlchar.iswhitespace.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a whitespace character according to ICU, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isWhitespace(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Check if code point is a hexadecimal digit * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return bool|null Returns TRUE if codepoint is a hexadecimal character, FALSE if not, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function isxdigit(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): ?bool {} /** * Return Unicode code point value of character * @link https://php.net/manual/en/intlchar.ord.php * @param int|string $characterA Unicode character.
* @return int|null Returns the Unicode code point value as an integer, NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function ord(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $character): ?int {} /** * Make Unicode character lowercase * @link https://php.net/manual/en/intlchar.tolower.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return int|string|null Returns the Simple_Lowercase_Mapping of the code point, if any; otherwise the code point itself. * The return type will be integer unless the code point was passed as a UTF-8 string, in which case a string will be returned. * Or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function tolower(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): string|int|null {} /** * Make Unicode character titlecase * @link https://php.net/manual/en/intlchar.totitle.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return int|string|null Returns the Simple_Titlecase_Mapping of the code point, if any; otherwise the code point itself. * The return type will be integer unless the code point was passed as a UTF-8 string, in which case a string will be returned. * Or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function totitle(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): string|int|null {} /** * Make Unicode character uppercase * @link https://php.net/manual/en/intlchar.toupper.php * @param int|string $codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") * @return int|string|null Returns the Simple_Uppercase_Mapping of the code point, if any; otherwise the code point itself. * The return type will be integer unless the code point was passed as a UTF-8 string, in which case a string will be returned. * Or NULL if codepoint is out of bound. * @since 7.0 */ #[TentativeType] public static function toupper(#[LanguageLevelTypeAware(['8.0' => 'int|string'], default: '')] $codepoint): string|int|null {} }