IntlChar

(PHP 7, PHP 8)

简介

IntlChar provides access to a number of utility methods that can be used to access information about Unicode characters.

The methods and constants adhere closely to the names and behavior used by the underlying ICU library.

类摘要

class IntlChar {

/* 常量 */

public const string UNICODE_VERSION;

public const int CODEPOINT_MIN;

public const int CODEPOINT_MAX;

public const float NO_NUMERIC_VALUE;

public const int PROPERTY_ALPHABETIC;

public const int PROPERTY_BINARY_START;

public const int PROPERTY_ASCII_HEX_DIGIT;

public const int PROPERTY_BIDI_CONTROL;

public const int PROPERTY_BIDI_MIRRORED;

public const int PROPERTY_DASH;

public const int PROPERTY_DEFAULT_IGNORABLE_CODE_POINT;

public const int PROPERTY_DEPRECATED;

public const int PROPERTY_DIACRITIC;

public const int PROPERTY_EXTENDER;

public const int PROPERTY_FULL_COMPOSITION_EXCLUSION;

public const int PROPERTY_GRAPHEME_BASE;

public const int PROPERTY_GRAPHEME_EXTEND;

public const int PROPERTY_GRAPHEME_LINK;

public const int PROPERTY_HEX_DIGIT;

public const int PROPERTY_HYPHEN;

public const int PROPERTY_ID_CONTINUE;

public const int PROPERTY_ID_START;

public const int PROPERTY_IDEOGRAPHIC;

public const int PROPERTY_IDS_BINARY_OPERATOR;

public const int PROPERTY_IDS_TRINARY_OPERATOR;

public const int PROPERTY_JOIN_CONTROL;

public const int PROPERTY_LOGICAL_ORDER_EXCEPTION;

public const int PROPERTY_LOWERCASE;

public const int PROPERTY_MATH;

public const int PROPERTY_NONCHARACTER_CODE_POINT;

public const int PROPERTY_QUOTATION_MARK;

public const int PROPERTY_RADICAL;

public const int PROPERTY_SOFT_DOTTED;

public const int PROPERTY_TERMINAL_PUNCTUATION;

public const int PROPERTY_UNIFIED_IDEOGRAPH;

public const int PROPERTY_UPPERCASE;

public const int PROPERTY_WHITE_SPACE;

public const int PROPERTY_XID_CONTINUE;

public const int PROPERTY_XID_START;

public const int PROPERTY_CASE_SENSITIVE;

public const int PROPERTY_S_TERM;

public const int PROPERTY_VARIATION_SELECTOR;

public const int PROPERTY_NFD_INERT;

public const int PROPERTY_NFKD_INERT;

public const int PROPERTY_NFC_INERT;

public const int PROPERTY_NFKC_INERT;

public const int PROPERTY_SEGMENT_STARTER;

public const int PROPERTY_PATTERN_SYNTAX;

public const int PROPERTY_PATTERN_WHITE_SPACE;

public const int PROPERTY_POSIX_ALNUM;

public const int PROPERTY_POSIX_BLANK;

public const int PROPERTY_POSIX_GRAPH;

public const int PROPERTY_POSIX_PRINT;

public const int PROPERTY_POSIX_XDIGIT;

public const int PROPERTY_CASED;

public const int PROPERTY_CASE_IGNORABLE;

public const int PROPERTY_CHANGES_WHEN_LOWERCASED;

public const int PROPERTY_CHANGES_WHEN_UPPERCASED;

public const int PROPERTY_CHANGES_WHEN_TITLECASED;

public const int PROPERTY_CHANGES_WHEN_CASEFOLDED;

public const int PROPERTY_CHANGES_WHEN_CASEMAPPED;

public const int PROPERTY_CHANGES_WHEN_NFKC_CASEFOLDED;

public const int PROPERTY_BINARY_LIMIT;

public const int PROPERTY_BIDI_CLASS;

public const int PROPERTY_INT_START;

public const int PROPERTY_BLOCK;

public const int PROPERTY_CANONICAL_COMBINING_CLASS;

public const int PROPERTY_DECOMPOSITION_TYPE;

public const int PROPERTY_EAST_ASIAN_WIDTH;

public const int PROPERTY_GENERAL_CATEGORY;

public const int PROPERTY_JOINING_GROUP;

public const int PROPERTY_JOINING_TYPE;

public const int PROPERTY_LINE_BREAK;

public const int PROPERTY_NUMERIC_TYPE;

public const int PROPERTY_SCRIPT;

public const int PROPERTY_HANGUL_SYLLABLE_TYPE;

public const int PROPERTY_NFD_QUICK_CHECK;

public const int PROPERTY_NFKD_QUICK_CHECK;

public const int PROPERTY_NFC_QUICK_CHECK;

public const int PROPERTY_NFKC_QUICK_CHECK;

public const int PROPERTY_LEAD_CANONICAL_COMBINING_CLASS;

public const int PROPERTY_TRAIL_CANONICAL_COMBINING_CLASS;

public const int PROPERTY_GRAPHEME_CLUSTER_BREAK;

public const int PROPERTY_SENTENCE_BREAK;

public const int PROPERTY_WORD_BREAK;

public const int PROPERTY_BIDI_PAIRED_BRACKET_TYPE;

public const int PROPERTY_INT_LIMIT;

public const int PROPERTY_GENERAL_CATEGORY_MASK;

public const int PROPERTY_MASK_START;

public const int PROPERTY_MASK_LIMIT;

public const int PROPERTY_NUMERIC_VALUE;

public const int PROPERTY_DOUBLE_START;

public const int PROPERTY_DOUBLE_LIMIT;

public const int PROPERTY_AGE;

public const int PROPERTY_STRING_START;

public const int PROPERTY_BIDI_MIRRORING_GLYPH;

public const int PROPERTY_CASE_FOLDING;

public const int PROPERTY_ISO_COMMENT;

public const int PROPERTY_LOWERCASE_MAPPING;

public const int PROPERTY_NAME;

public const int PROPERTY_SIMPLE_CASE_FOLDING;

public const int PROPERTY_SIMPLE_LOWERCASE_MAPPING;

public const int PROPERTY_SIMPLE_TITLECASE_MAPPING;

public const int PROPERTY_SIMPLE_UPPERCASE_MAPPING;

public const int PROPERTY_TITLECASE_MAPPING;

public const int PROPERTY_UNICODE_1_NAME;

public const int PROPERTY_UPPERCASE_MAPPING;

public const int PROPERTY_BIDI_PAIRED_BRACKET;

public const int PROPERTY_STRING_LIMIT;

public const int PROPERTY_SCRIPT_EXTENSIONS;

public const int PROPERTY_OTHER_PROPERTY_START;

public const int PROPERTY_OTHER_PROPERTY_LIMIT;

public const int PROPERTY_INVALID_CODE;

public const int CHAR_CATEGORY_UNASSIGNED;

public const int CHAR_CATEGORY_GENERAL_OTHER_TYPES;

public const int CHAR_CATEGORY_UPPERCASE_LETTER;

public const int CHAR_CATEGORY_LOWERCASE_LETTER;

public const int CHAR_CATEGORY_TITLECASE_LETTER;

public const int CHAR_CATEGORY_MODIFIER_LETTER;

public const int CHAR_CATEGORY_OTHER_LETTER;

public const int CHAR_CATEGORY_NON_SPACING_MARK;

public const int CHAR_CATEGORY_ENCLOSING_MARK;

public const int CHAR_CATEGORY_COMBINING_SPACING_MARK;

public const int CHAR_CATEGORY_DECIMAL_DIGIT_NUMBER;

public const int CHAR_CATEGORY_LETTER_NUMBER;

public const int CHAR_CATEGORY_OTHER_NUMBER;

public const int CHAR_CATEGORY_SPACE_SEPARATOR;

public const int CHAR_CATEGORY_LINE_SEPARATOR;

public const int CHAR_CATEGORY_PARAGRAPH_SEPARATOR;

public const int CHAR_CATEGORY_CONTROL_CHAR;

public const int CHAR_CATEGORY_FORMAT_CHAR;

public const int CHAR_CATEGORY_PRIVATE_USE_CHAR;

public const int CHAR_CATEGORY_SURROGATE;

public const int CHAR_CATEGORY_DASH_PUNCTUATION;

public const int CHAR_CATEGORY_START_PUNCTUATION;

public const int CHAR_CATEGORY_END_PUNCTUATION;

public const int CHAR_CATEGORY_CONNECTOR_PUNCTUATION;

public const int CHAR_CATEGORY_OTHER_PUNCTUATION;

public const int CHAR_CATEGORY_MATH_SYMBOL;

public const int CHAR_CATEGORY_CURRENCY_SYMBOL;

public const int CHAR_CATEGORY_MODIFIER_SYMBOL;

public const int CHAR_CATEGORY_OTHER_SYMBOL;

public const int CHAR_CATEGORY_INITIAL_PUNCTUATION;

public const int CHAR_CATEGORY_FINAL_PUNCTUATION;

public const int CHAR_CATEGORY_CHAR_CATEGORY_COUNT;

public const int CHAR_DIRECTION_LEFT_TO_RIGHT;

public const int CHAR_DIRECTION_RIGHT_TO_LEFT;

public const int CHAR_DIRECTION_EUROPEAN_NUMBER;

public const int CHAR_DIRECTION_EUROPEAN_NUMBER_SEPARATOR;

public const int CHAR_DIRECTION_EUROPEAN_NUMBER_TERMINATOR;

public const int CHAR_DIRECTION_ARABIC_NUMBER;

public const int CHAR_DIRECTION_COMMON_NUMBER_SEPARATOR;

public const int CHAR_DIRECTION_BLOCK_SEPARATOR;

public const int CHAR_DIRECTION_SEGMENT_SEPARATOR;

public const int CHAR_DIRECTION_WHITE_SPACE_NEUTRAL;

public const int CHAR_DIRECTION_OTHER_NEUTRAL;

public const int CHAR_DIRECTION_LEFT_TO_RIGHT_EMBEDDING;

public const int CHAR_DIRECTION_LEFT_TO_RIGHT_OVERRIDE;

public const int CHAR_DIRECTION_RIGHT_TO_LEFT_ARABIC;

public const int CHAR_DIRECTION_RIGHT_TO_LEFT_EMBEDDING;

public const int CHAR_DIRECTION_RIGHT_TO_LEFT_OVERRIDE;

public const int CHAR_DIRECTION_POP_DIRECTIONAL_FORMAT;

public const int CHAR_DIRECTION_DIR_NON_SPACING_MARK;

public const int CHAR_DIRECTION_BOUNDARY_NEUTRAL;

public const int CHAR_DIRECTION_FIRST_STRONG_ISOLATE;

public const int CHAR_DIRECTION_LEFT_TO_RIGHT_ISOLATE;

public const int CHAR_DIRECTION_RIGHT_TO_LEFT_ISOLATE;

public const int CHAR_DIRECTION_POP_DIRECTIONAL_ISOLATE;

public const int CHAR_DIRECTION_CHAR_DIRECTION_COUNT;

public const int BLOCK_CODE_NO_BLOCK;

public const int BLOCK_CODE_BASIC_LATIN;

public const int BLOCK_CODE_LATIN_1_SUPPLEMENT;

public const int BLOCK_CODE_LATIN_EXTENDED_A;

public const int BLOCK_CODE_LATIN_EXTENDED_B;

public const int BLOCK_CODE_IPA_EXTENSIONS;

public const int BLOCK_CODE_SPACING_MODIFIER_LETTERS;

public const int BLOCK_CODE_COMBINING_DIACRITICAL_MARKS;

public const int BLOCK_CODE_GREEK;

public const int BLOCK_CODE_CYRILLIC;

public const int BLOCK_CODE_ARMENIAN;

public const int BLOCK_CODE_HEBREW;

public const int BLOCK_CODE_ARABIC;

public const int BLOCK_CODE_SYRIAC;

public const int BLOCK_CODE_THAANA;

public const int BLOCK_CODE_DEVANAGARI;

public const int BLOCK_CODE_BENGALI;

public const int BLOCK_CODE_GURMUKHI;

public const int BLOCK_CODE_GUJARATI;

public const int BLOCK_CODE_ORIYA;

public const int BLOCK_CODE_TAMIL;

public const int BLOCK_CODE_TELUGU;

public const int BLOCK_CODE_KANNADA;

public const int BLOCK_CODE_MALAYALAM;

public const int BLOCK_CODE_SINHALA;

public const int BLOCK_CODE_THAI;

public const int BLOCK_CODE_LAO;

public const int BLOCK_CODE_TIBETAN;

public const int BLOCK_CODE_MYANMAR;

public const int BLOCK_CODE_GEORGIAN;

public const int BLOCK_CODE_HANGUL_JAMO;

public const int BLOCK_CODE_ETHIOPIC;

public const int BLOCK_CODE_CHEROKEE;

public const int BLOCK_CODE_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS;

public const int BLOCK_CODE_OGHAM;

public const int BLOCK_CODE_RUNIC;

public const int BLOCK_CODE_KHMER;

public const int BLOCK_CODE_MONGOLIAN;

public const int BLOCK_CODE_LATIN_EXTENDED_ADDITIONAL;

public const int BLOCK_CODE_GREEK_EXTENDED;

public const int BLOCK_CODE_GENERAL_PUNCTUATION;

public const int BLOCK_CODE_SUPERSCRIPTS_AND_SUBSCRIPTS;

public const int BLOCK_CODE_CURRENCY_SYMBOLS;

public const int BLOCK_CODE_COMBINING_MARKS_FOR_SYMBOLS;

public const int BLOCK_CODE_LETTERLIKE_SYMBOLS;

public const int BLOCK_CODE_NUMBER_FORMS;

public const int BLOCK_CODE_ARROWS;

public const int BLOCK_CODE_MATHEMATICAL_OPERATORS;

public const int BLOCK_CODE_MISCELLANEOUS_TECHNICAL;

public const int BLOCK_CODE_CONTROL_PICTURES;

public const int BLOCK_CODE_OPTICAL_CHARACTER_RECOGNITION;

public const int BLOCK_CODE_ENCLOSED_ALPHANUMERICS;

public const int BLOCK_CODE_BOX_DRAWING;

public const int BLOCK_CODE_BLOCK_ELEMENTS;

public const int BLOCK_CODE_GEOMETRIC_SHAPES;

public const int BLOCK_CODE_MISCELLANEOUS_SYMBOLS;

public const int BLOCK_CODE_DINGBATS;

public const int BLOCK_CODE_BRAILLE_PATTERNS;

public const int BLOCK_CODE_CJK_RADICALS_SUPPLEMENT;

public const int BLOCK_CODE_KANGXI_RADICALS;

public const int BLOCK_CODE_IDEOGRAPHIC_DESCRIPTION_CHARACTERS;

public const int BLOCK_CODE_CJK_SYMBOLS_AND_PUNCTUATION;

public const int BLOCK_CODE_HIRAGANA;

public const int BLOCK_CODE_KATAKANA;

public const int BLOCK_CODE_BOPOMOFO;

public const int BLOCK_CODE_HANGUL_COMPATIBILITY_JAMO;

public const int BLOCK_CODE_KANBUN;

public const int BLOCK_CODE_BOPOMOFO_EXTENDED;

public const int BLOCK_CODE_ENCLOSED_CJK_LETTERS_AND_MONTHS;

public const int BLOCK_CODE_CJK_COMPATIBILITY;

public const int BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A;

public const int BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS;

public const int BLOCK_CODE_YI_SYLLABLES;

public const int BLOCK_CODE_YI_RADICALS;

public const int BLOCK_CODE_HANGUL_SYLLABLES;

public const int BLOCK_CODE_HIGH_SURROGATES;

public const int BLOCK_CODE_HIGH_PRIVATE_USE_SURROGATES;

public const int BLOCK_CODE_LOW_SURROGATES;

public const int BLOCK_CODE_PRIVATE_USE_AREA;

public const int BLOCK_CODE_PRIVATE_USE;

public const int BLOCK_CODE_CJK_COMPATIBILITY_IDEOGRAPHS;

public const int BLOCK_CODE_ALPHABETIC_PRESENTATION_FORMS;

public const int BLOCK_CODE_ARABIC_PRESENTATION_FORMS_A;

public const int BLOCK_CODE_COMBINING_HALF_MARKS;

public const int BLOCK_CODE_CJK_COMPATIBILITY_FORMS;

public const int BLOCK_CODE_SMALL_FORM_VARIANTS;

public const int BLOCK_CODE_ARABIC_PRESENTATION_FORMS_B;

public const int BLOCK_CODE_SPECIALS;

public const int BLOCK_CODE_HALFWIDTH_AND_FULLWIDTH_FORMS;

public const int BLOCK_CODE_OLD_ITALIC;

public const int BLOCK_CODE_GOTHIC;

public const int BLOCK_CODE_DESERET;

public const int BLOCK_CODE_BYZANTINE_MUSICAL_SYMBOLS;

public const int BLOCK_CODE_MUSICAL_SYMBOLS;

public const int BLOCK_CODE_MATHEMATICAL_ALPHANUMERIC_SYMBOLS;

public const int BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B;

public const int BLOCK_CODE_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT;

public const int BLOCK_CODE_TAGS;

public const int BLOCK_CODE_CYRILLIC_SUPPLEMENT;

public const int BLOCK_CODE_CYRILLIC_SUPPLEMENTARY;

public const int BLOCK_CODE_TAGALOG;

public const int BLOCK_CODE_HANUNOO;

public const int BLOCK_CODE_BUHID;

public const int BLOCK_CODE_TAGBANWA;

public const int BLOCK_CODE_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A;

public const int BLOCK_CODE_SUPPLEMENTAL_ARROWS_A;

public const int BLOCK_CODE_SUPPLEMENTAL_ARROWS_B;

public const int BLOCK_CODE_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B;

public const int BLOCK_CODE_SUPPLEMENTAL_MATHEMATICAL_OPERATORS;

public const int BLOCK_CODE_KATAKANA_PHONETIC_EXTENSIONS;

public const int BLOCK_CODE_VARIATION_SELECTORS;

public const int BLOCK_CODE_SUPPLEMENTARY_PRIVATE_USE_AREA_A;

public const int BLOCK_CODE_SUPPLEMENTARY_PRIVATE_USE_AREA_B;

public const int BLOCK_CODE_LIMBU;

public const int BLOCK_CODE_TAI_LE;

public const int BLOCK_CODE_KHMER_SYMBOLS;

public const int BLOCK_CODE_PHONETIC_EXTENSIONS;

public const int BLOCK_CODE_MISCELLANEOUS_SYMBOLS_AND_ARROWS;

public const int BLOCK_CODE_YIJING_HEXAGRAM_SYMBOLS;

public const int BLOCK_CODE_LINEAR_B_SYLLABARY;

public const int BLOCK_CODE_LINEAR_B_IDEOGRAMS;

public const int BLOCK_CODE_AEGEAN_NUMBERS;

public const int BLOCK_CODE_UGARITIC;

public const int BLOCK_CODE_SHAVIAN;

public const int BLOCK_CODE_OSMANYA;

public const int BLOCK_CODE_CYPRIOT_SYLLABARY;

public const int BLOCK_CODE_TAI_XUAN_JING_SYMBOLS;

public const int BLOCK_CODE_VARIATION_SELECTORS_SUPPLEMENT;

public const int BLOCK_CODE_ANCIENT_GREEK_MUSICAL_NOTATION;

public const int BLOCK_CODE_ANCIENT_GREEK_NUMBERS;

public const int BLOCK_CODE_ARABIC_SUPPLEMENT;

public const int BLOCK_CODE_BUGINESE;

public const int BLOCK_CODE_CJK_STROKES;

public const int BLOCK_CODE_COMBINING_DIACRITICAL_MARKS_SUPPLEMENT;

public const int BLOCK_CODE_COPTIC;

public const int BLOCK_CODE_ETHIOPIC_EXTENDED;

public const int BLOCK_CODE_ETHIOPIC_SUPPLEMENT;

public const int BLOCK_CODE_GEORGIAN_SUPPLEMENT;

public const int BLOCK_CODE_GLAGOLITIC;

public const int BLOCK_CODE_KHAROSHTHI;

public const int BLOCK_CODE_MODIFIER_TONE_LETTERS;

public const int BLOCK_CODE_NEW_TAI_LUE;

public const int BLOCK_CODE_OLD_PERSIAN;

public const int BLOCK_CODE_PHONETIC_EXTENSIONS_SUPPLEMENT;

public const int BLOCK_CODE_SUPPLEMENTAL_PUNCTUATION;

public const int BLOCK_CODE_SYLOTI_NAGRI;

public const int BLOCK_CODE_TIFINAGH;

public const int BLOCK_CODE_VERTICAL_FORMS;

public const int BLOCK_CODE_NKO;

public const int BLOCK_CODE_BALINESE;

public const int BLOCK_CODE_LATIN_EXTENDED_C;

public const int BLOCK_CODE_LATIN_EXTENDED_D;

public const int BLOCK_CODE_PHAGS_PA;

public const int BLOCK_CODE_PHOENICIAN;

public const int BLOCK_CODE_CUNEIFORM;

public const int BLOCK_CODE_CUNEIFORM_NUMBERS_AND_PUNCTUATION;

public const int BLOCK_CODE_COUNTING_ROD_NUMERALS;

public const int BLOCK_CODE_SUNDANESE;

public const int BLOCK_CODE_LEPCHA;

public const int BLOCK_CODE_OL_CHIKI;

public const int BLOCK_CODE_CYRILLIC_EXTENDED_A;

public const int BLOCK_CODE_VAI;

public const int BLOCK_CODE_CYRILLIC_EXTENDED_B;

public const int BLOCK_CODE_SAURASHTRA;

public const int BLOCK_CODE_KAYAH_LI;

public const int BLOCK_CODE_REJANG;

public const int BLOCK_CODE_CHAM;

public const int BLOCK_CODE_ANCIENT_SYMBOLS;

public const int BLOCK_CODE_PHAISTOS_DISC;

public const int BLOCK_CODE_LYCIAN;

public const int BLOCK_CODE_CARIAN;

public const int BLOCK_CODE_LYDIAN;

public const int BLOCK_CODE_MAHJONG_TILES;

public const int BLOCK_CODE_DOMINO_TILES;

public const int BLOCK_CODE_SAMARITAN;

public const int BLOCK_CODE_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED;

public const int BLOCK_CODE_TAI_THAM;

public const int BLOCK_CODE_VEDIC_EXTENSIONS;

public const int BLOCK_CODE_LISU;

public const int BLOCK_CODE_BAMUM;

public const int BLOCK_CODE_COMMON_INDIC_NUMBER_FORMS;

public const int BLOCK_CODE_DEVANAGARI_EXTENDED;

public const int BLOCK_CODE_HANGUL_JAMO_EXTENDED_A;

public const int BLOCK_CODE_JAVANESE;

public const int BLOCK_CODE_MYANMAR_EXTENDED_A;

public const int BLOCK_CODE_TAI_VIET;

public const int BLOCK_CODE_MEETEI_MAYEK;

public const int BLOCK_CODE_HANGUL_JAMO_EXTENDED_B;

public const int BLOCK_CODE_IMPERIAL_ARAMAIC;

public const int BLOCK_CODE_OLD_SOUTH_ARABIAN;

public const int BLOCK_CODE_AVESTAN;

public const int BLOCK_CODE_INSCRIPTIONAL_PARTHIAN;

public const int BLOCK_CODE_INSCRIPTIONAL_PAHLAVI;

public const int BLOCK_CODE_OLD_TURKIC;

public const int BLOCK_CODE_RUMI_NUMERAL_SYMBOLS;

public const int BLOCK_CODE_KAITHI;

public const int BLOCK_CODE_EGYPTIAN_HIEROGLYPHS;

public const int BLOCK_CODE_ENCLOSED_ALPHANUMERIC_SUPPLEMENT;

public const int BLOCK_CODE_ENCLOSED_IDEOGRAPHIC_SUPPLEMENT;

public const int BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C;

public const int BLOCK_CODE_MANDAIC;

public const int BLOCK_CODE_BATAK;

public const int BLOCK_CODE_ETHIOPIC_EXTENDED_A;

public const int BLOCK_CODE_BRAHMI;

public const int BLOCK_CODE_BAMUM_SUPPLEMENT;

public const int BLOCK_CODE_KANA_SUPPLEMENT;

public const int BLOCK_CODE_PLAYING_CARDS;

public const int BLOCK_CODE_MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS;

public const int BLOCK_CODE_EMOTICONS;

public const int BLOCK_CODE_TRANSPORT_AND_MAP_SYMBOLS;

public const int BLOCK_CODE_ALCHEMICAL_SYMBOLS;

public const int BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D;

public const int BLOCK_CODE_ARABIC_EXTENDED_A;

public const int BLOCK_CODE_ARABIC_MATHEMATICAL_ALPHABETIC_SYMBOLS;

public const int BLOCK_CODE_CHAKMA;

public const int BLOCK_CODE_MEETEI_MAYEK_EXTENSIONS;

public const int BLOCK_CODE_MEROITIC_CURSIVE;

public const int BLOCK_CODE_MEROITIC_HIEROGLYPHS;

public const int BLOCK_CODE_MIAO;

public const int BLOCK_CODE_SHARADA;

public const int BLOCK_CODE_SORA_SOMPENG;

public const int BLOCK_CODE_SUNDANESE_SUPPLEMENT;

public const int BLOCK_CODE_TAKRI;

const int BLOCK_CODE_COUNT;

public const int BLOCK_CODE_INVALID_CODE;

public const int BPT_NONE;

public const int BPT_OPEN;

public const int BPT_CLOSE;

public const int BPT_COUNT;

public const int EA_NEUTRAL;

public const int EA_AMBIGUOUS;

public const int EA_HALFWIDTH;

public const int EA_FULLWIDTH;

public const int EA_NARROW;

public const int EA_WIDE;

public const int EA_COUNT;

public const int UNICODE_CHAR_NAME;

public const int UNICODE_10_CHAR_NAME;

public const int EXTENDED_CHAR_NAME;

public const int CHAR_NAME_ALIAS;

public const int CHAR_NAME_CHOICE_COUNT;

public const int SHORT_PROPERTY_NAME;

public const int LONG_PROPERTY_NAME;

public const int PROPERTY_NAME_CHOICE_COUNT;

public const int DT_NONE;

public const int DT_CANONICAL;

public const int DT_COMPAT;

public const int DT_CIRCLE;

public const int DT_FINAL;

public const int DT_FONT;

public const int DT_FRACTION;

public const int DT_INITIAL;

public const int DT_ISOLATED;

public const int DT_MEDIAL;

public const int DT_NARROW;

public const int DT_NOBREAK;

public const int DT_SMALL;

public const int DT_SQUARE;

public const int DT_SUB;

public const int DT_SUPER;

public const int DT_VERTICAL;

public const int DT_WIDE;

public const int DT_COUNT;

public const int JT_NON_JOINING;

public const int JT_JOIN_CAUSING;

public const int JT_DUAL_JOINING;

public const int JT_LEFT_JOINING;

public const int JT_RIGHT_JOINING;

public const int JT_TRANSPARENT;

public const int JT_COUNT;

public const int JG_NO_JOINING_GROUP;

public const int JG_AIN;

public const int JG_ALAPH;

public const int JG_ALEF;

public const int JG_BEH;

public const int JG_BETH;

public const int JG_DAL;

public const int JG_DALATH_RISH;

public const int JG_E;

public const int JG_FEH;

public const int JG_FINAL_SEMKATH;

public const int JG_GAF;

public const int JG_GAMAL;

public const int JG_HAH;

public const int JG_TEH_MARBUTA_GOAL;

public const int JG_HAMZA_ON_HEH_GOAL;

public const int JG_HE;

public const int JG_HEH;

public const int JG_HEH_GOAL;

public const int JG_HETH;

public const int JG_KAF;

public const int JG_KAPH;

public const int JG_KNOTTED_HEH;

public const int JG_LAM;

public const int JG_LAMADH;

public const int JG_MEEM;

public const int JG_MIM;

public const int JG_NOON;

public const int JG_NUN;

public const int JG_PE;

public const int JG_QAF;

public const int JG_QAPH;

public const int JG_REH;

public const int JG_REVERSED_PE;

public const int JG_SAD;

public const int JG_SADHE;

public const int JG_SEEN;

public const int JG_SEMKATH;

public const int JG_SHIN;

public const int JG_SWASH_KAF;

public const int JG_SYRIAC_WAW;

public const int JG_TAH;

public const int JG_TAW;

public const int JG_TEH_MARBUTA;

public const int JG_TETH;

public const int JG_WAW;

public const int JG_YEH;

public const int JG_YEH_BARREE;

public const int JG_YEH_WITH_TAIL;

public const int JG_YUDH;

public const int JG_YUDH_HE;

public const int JG_ZAIN;

public const int JG_FE;

public const int JG_KHAPH;

public const int JG_ZHAIN;

public const int JG_BURUSHASKI_YEH_BARREE;

public const int JG_FARSI_YEH;

public const int JG_NYA;

public const int JG_ROHINGYA_YEH;

const int JG_COUNT;

public const int GCB_OTHER;

public const int GCB_CONTROL;

public const int GCB_CR;

public const int GCB_EXTEND;

public const int GCB_L;

public const int GCB_LF;

public const int GCB_LV;

public const int GCB_LVT;

public const int GCB_T;

public const int GCB_V;

public const int GCB_SPACING_MARK;

public const int GCB_PREPEND;

public const int GCB_REGIONAL_INDICATOR;

public const int GCB_COUNT;

public const int WB_OTHER;

public const int WB_ALETTER;

public const int WB_FORMAT;

public const int WB_KATAKANA;

public const int WB_MIDLETTER;

public const int WB_MIDNUM;

public const int WB_NUMERIC;

public const int WB_EXTENDNUMLET;

public const int WB_CR;

public const int WB_EXTEND;

public const int WB_LF;

public const int WB_MIDNUMLET;

public const int WB_NEWLINE;

public const int WB_REGIONAL_INDICATOR;

public const int WB_HEBREW_LETTER;

public const int WB_SINGLE_QUOTE;

public const int WB_DOUBLE_QUOTE;

public const int WB_COUNT;

public const int SB_OTHER;

public const int SB_ATERM;

public const int SB_CLOSE;

public const int SB_FORMAT;

public const int SB_LOWER;

public const int SB_NUMERIC;

public const int SB_OLETTER;

public const int SB_SEP;

public const int SB_SP;

public const int SB_STERM;

public const int SB_UPPER;

public const int SB_CR;

public const int SB_EXTEND;

public const int SB_LF;

public const int SB_SCONTINUE;

public const int SB_COUNT;

public const int LB_UNKNOWN;

public const int LB_AMBIGUOUS;

public const int LB_ALPHABETIC;

public const int LB_BREAK_BOTH;

public const int LB_BREAK_AFTER;

public const int LB_BREAK_BEFORE;

public const int LB_MANDATORY_BREAK;

public const int LB_CONTINGENT_BREAK;

public const int LB_CLOSE_PUNCTUATION;

public const int LB_COMBINING_MARK;

public const int LB_CARRIAGE_RETURN;

public const int LB_EXCLAMATION;

public const int LB_GLUE;

public const int LB_HYPHEN;

public const int LB_IDEOGRAPHIC;

public const int LB_INSEPARABLE;

public const int LB_INSEPERABLE;

public const int LB_INFIX_NUMERIC;

public const int LB_LINE_FEED;

public const int LB_NONSTARTER;

public const int LB_NUMERIC;

public const int LB_OPEN_PUNCTUATION;

public const int LB_POSTFIX_NUMERIC;

public const int LB_PREFIX_NUMERIC;

public const int LB_QUOTATION;

public const int LB_COMPLEX_CONTEXT;

public const int LB_SURROGATE;

public const int LB_SPACE;

public const int LB_BREAK_SYMBOLS;

public const int LB_ZWSPACE;

public const int LB_NEXT_LINE;

public const int LB_WORD_JOINER;

public const int LB_H2;

public const int LB_H3;

public const int LB_JL;

public const int LB_JT;

public const int LB_JV;

public const int LB_CLOSE_PARENTHESIS;

public const int LB_CONDITIONAL_JAPANESE_STARTER;

public const int LB_HEBREW_LETTER;

public const int LB_REGIONAL_INDICATOR;

public const int LB_COUNT;

public const int NT_NONE;

public const int NT_DECIMAL;

public const int NT_DIGIT;

public const int NT_NUMERIC;

public const int NT_COUNT;

public const int HST_NOT_APPLICABLE;

public const int HST_LEADING_JAMO;

public const int HST_VOWEL_JAMO;

public const int HST_TRAILING_JAMO;

public const int HST_LV_SYLLABLE;

public const int HST_LVT_SYLLABLE;

public const int HST_COUNT;

/* 方法 */

public static charAge(int|string $codepoint): ?array

public static charDigitValue(int|string $codepoint): ?int

public static charDirection(int|string $codepoint): ?int

public static charFromName(string $name, int $type = IntlChar::UNICODE_CHAR_NAME): ?int

public static charMirror(int|string $codepoint): int|string|null

public static charName(int|string $codepoint, int $type = IntlChar::UNICODE_CHAR_NAME): ?string

public static charType(int|string $codepoint): ?int

public static chr(int|string $codepoint): ?string

public static digit(int|string $codepoint, int $base = 10): int|false|null

public static enumCharNames(
    int|string $start,
    int|string $end,
    callable $callback,
    int $type = IntlChar::UNICODE_CHAR_NAME
): ?bool

public static enumCharTypes(callable $callback): void

public static foldCase(int|string $codepoint, int $options = IntlChar::FOLD_CASE_DEFAULT): int|string|null

public static forDigit(int $digit, int $base = 10): int

public static getBidiPairedBracket(int|string $codepoint): int|string|null

public static getBlockCode(int|string $codepoint): ?int

public static getCombiningClass(int|string $codepoint): ?int

public static getFC_NFKC_Closure(int|string $codepoint): string|false|null

public static getIntPropertyMaxValue(int $property): int

public static getIntPropertyMinValue(int $property): int

public static getIntPropertyValue(int|string $codepoint, int $property): ?int

public static getNumericValue(int|string $codepoint): ?float

public static getPropertyEnum(string $alias): int

public static getPropertyName(int $property, int $type = IntlChar::LONG_PROPERTY_NAME): string|false

public static getPropertyValueEnum(int $property, string $name): int

public static getPropertyValueName(int $property, int $value, int $type = IntlChar::LONG_PROPERTY_NAME): string|false

public static getUnicodeVersion(): array

public static hasBinaryProperty(int|string $codepoint, int $property): ?bool

public static isalnum(int|string $codepoint): ?bool

public static isalpha(int|string $codepoint): ?bool

public static isbase(int|string $codepoint): ?bool

public static isblank(int|string $codepoint): ?bool

public static iscntrl(int|string $codepoint): ?bool

public static isdefined(int|string $codepoint): ?bool

public static isdigit(int|string $codepoint): ?bool

public static isgraph(int|string $codepoint): ?bool

public static isIDIgnorable(int|string $codepoint): ?bool

public static isIDPart(int|string $codepoint): ?bool

public static isIDStart(int|string $codepoint): ?bool

public static isISOControl(int|string $codepoint): ?bool

public static isJavaIDPart(int|string $codepoint): ?bool

public static isJavaIDStart(int|string $codepoint): ?bool

public static isJavaSpaceChar(int|string $codepoint): ?bool

public static islower(int|string $codepoint): ?bool

public static isMirrored(int|string $codepoint): ?bool

public static isprint(int|string $codepoint): ?bool

public static ispunct(int|string $codepoint): ?bool

public static isspace(int|string $codepoint): ?bool

public static istitle(int|string $codepoint): ?bool

public static isUAlphabetic(int|string $codepoint): ?bool

public static isULowercase(int|string $codepoint): ?bool

public static isupper(int|string $codepoint): ?bool

public static isUUppercase(int|string $codepoint): ?bool

public static isUWhiteSpace(int|string $codepoint): ?bool

public static isWhitespace(int|string $codepoint): ?bool

public static isxdigit(int|string $codepoint): ?bool

public static ord(int|string $character): ?int

public static tolower(int|string $codepoint): int|string|null

public static totitle(int|string $codepoint): int|string|null

public static toupper(int|string $codepoint): int|string|null

}

预定义常量

IntlChar::UNICODE_VERSION
IntlChar::CODEPOINT_MIN
IntlChar::CODEPOINT_MAX
IntlChar::NO_NUMERIC_VALUE: Special value that is returned by IntlChar::getNumericValue() when no numeric value is defined for a code point.
IntlChar::PROPERTY_ALPHABETIC
IntlChar::PROPERTY_BINARY_START
IntlChar::PROPERTY_ASCII_HEX_DIGIT
IntlChar::PROPERTY_BIDI_CONTROL
IntlChar::PROPERTY_BIDI_MIRRORED
IntlChar::PROPERTY_DASH
IntlChar::PROPERTY_DEFAULT_IGNORABLE_CODE_POINT
IntlChar::PROPERTY_DEPRECATED
IntlChar::PROPERTY_DIACRITIC
IntlChar::PROPERTY_EXTENDER
IntlChar::PROPERTY_FULL_COMPOSITION_EXCLUSION
IntlChar::PROPERTY_GRAPHEME_BASE
IntlChar::PROPERTY_GRAPHEME_EXTEND
IntlChar::PROPERTY_GRAPHEME_LINK
IntlChar::PROPERTY_HEX_DIGIT
IntlChar::PROPERTY_HYPHEN
IntlChar::PROPERTY_ID_CONTINUE
IntlChar::PROPERTY_ID_START
IntlChar::PROPERTY_IDEOGRAPHIC
IntlChar::PROPERTY_IDS_BINARY_OPERATOR
IntlChar::PROPERTY_IDS_TRINARY_OPERATOR
IntlChar::PROPERTY_JOIN_CONTROL
IntlChar::PROPERTY_LOGICAL_ORDER_EXCEPTION
IntlChar::PROPERTY_LOWERCASE
IntlChar::PROPERTY_MATH
IntlChar::PROPERTY_NONCHARACTER_CODE_POINT
IntlChar::PROPERTY_QUOTATION_MARK
IntlChar::PROPERTY_RADICAL
IntlChar::PROPERTY_SOFT_DOTTED
IntlChar::PROPERTY_TERMINAL_PUNCTUATION
IntlChar::PROPERTY_UNIFIED_IDEOGRAPH
IntlChar::PROPERTY_UPPERCASE
IntlChar::PROPERTY_WHITE_SPACE
IntlChar::PROPERTY_XID_CONTINUE
IntlChar::PROPERTY_XID_START
IntlChar::PROPERTY_CASE_SENSITIVE
IntlChar::PROPERTY_S_TERM
IntlChar::PROPERTY_VARIATION_SELECTOR
IntlChar::PROPERTY_NFD_INERT
IntlChar::PROPERTY_NFKD_INERT
IntlChar::PROPERTY_NFC_INERT
IntlChar::PROPERTY_NFKC_INERT
IntlChar::PROPERTY_SEGMENT_STARTER
IntlChar::PROPERTY_PATTERN_SYNTAX
IntlChar::PROPERTY_PATTERN_WHITE_SPACE
IntlChar::PROPERTY_POSIX_ALNUM
IntlChar::PROPERTY_POSIX_BLANK
IntlChar::PROPERTY_POSIX_GRAPH
IntlChar::PROPERTY_POSIX_PRINT
IntlChar::PROPERTY_POSIX_XDIGIT
IntlChar::PROPERTY_CASED
IntlChar::PROPERTY_CASE_IGNORABLE
IntlChar::PROPERTY_CHANGES_WHEN_LOWERCASED
IntlChar::PROPERTY_CHANGES_WHEN_UPPERCASED
IntlChar::PROPERTY_CHANGES_WHEN_TITLECASED
IntlChar::PROPERTY_CHANGES_WHEN_CASEFOLDED
IntlChar::PROPERTY_CHANGES_WHEN_CASEMAPPED
IntlChar::PROPERTY_CHANGES_WHEN_NFKC_CASEFOLDED
IntlChar::PROPERTY_BINARY_LIMIT
IntlChar::PROPERTY_BIDI_CLASS
IntlChar::PROPERTY_INT_START
IntlChar::PROPERTY_BLOCK
IntlChar::PROPERTY_CANONICAL_COMBINING_CLASS
IntlChar::PROPERTY_DECOMPOSITION_TYPE
IntlChar::PROPERTY_EAST_ASIAN_WIDTH
IntlChar::PROPERTY_GENERAL_CATEGORY
IntlChar::PROPERTY_JOINING_GROUP
IntlChar::PROPERTY_JOINING_TYPE
IntlChar::PROPERTY_LINE_BREAK
IntlChar::PROPERTY_NUMERIC_TYPE
IntlChar::PROPERTY_SCRIPT
IntlChar::PROPERTY_HANGUL_SYLLABLE_TYPE
IntlChar::PROPERTY_NFD_QUICK_CHECK
IntlChar::PROPERTY_NFKD_QUICK_CHECK
IntlChar::PROPERTY_NFC_QUICK_CHECK
IntlChar::PROPERTY_NFKC_QUICK_CHECK
IntlChar::PROPERTY_LEAD_CANONICAL_COMBINING_CLASS
IntlChar::PROPERTY_TRAIL_CANONICAL_COMBINING_CLASS
IntlChar::PROPERTY_GRAPHEME_CLUSTER_BREAK
IntlChar::PROPERTY_SENTENCE_BREAK
IntlChar::PROPERTY_WORD_BREAK
IntlChar::PROPERTY_BIDI_PAIRED_BRACKET_TYPE
IntlChar::PROPERTY_INT_LIMIT
IntlChar::PROPERTY_GENERAL_CATEGORY_MASK
IntlChar::PROPERTY_MASK_START
IntlChar::PROPERTY_MASK_LIMIT
IntlChar::PROPERTY_NUMERIC_VALUE
IntlChar::PROPERTY_DOUBLE_START
IntlChar::PROPERTY_DOUBLE_LIMIT
IntlChar::PROPERTY_AGE
IntlChar::PROPERTY_STRING_START
IntlChar::PROPERTY_BIDI_MIRRORING_GLYPH
IntlChar::PROPERTY_CASE_FOLDING
IntlChar::PROPERTY_ISO_COMMENT
IntlChar::PROPERTY_LOWERCASE_MAPPING
IntlChar::PROPERTY_NAME
IntlChar::PROPERTY_SIMPLE_CASE_FOLDING
IntlChar::PROPERTY_SIMPLE_LOWERCASE_MAPPING
IntlChar::PROPERTY_SIMPLE_TITLECASE_MAPPING
IntlChar::PROPERTY_SIMPLE_UPPERCASE_MAPPING
IntlChar::PROPERTY_TITLECASE_MAPPING
IntlChar::PROPERTY_UNICODE_1_NAME
IntlChar::PROPERTY_UPPERCASE_MAPPING
IntlChar::PROPERTY_BIDI_PAIRED_BRACKET
IntlChar::PROPERTY_STRING_LIMIT
IntlChar::PROPERTY_SCRIPT_EXTENSIONS
IntlChar::PROPERTY_OTHER_PROPERTY_START
IntlChar::PROPERTY_OTHER_PROPERTY_LIMIT
IntlChar::PROPERTY_INVALID_CODE
IntlChar::CHAR_CATEGORY_UNASSIGNED
IntlChar::CHAR_CATEGORY_GENERAL_OTHER_TYPES
IntlChar::CHAR_CATEGORY_UPPERCASE_LETTER
IntlChar::CHAR_CATEGORY_LOWERCASE_LETTER
IntlChar::CHAR_CATEGORY_TITLECASE_LETTER
IntlChar::CHAR_CATEGORY_MODIFIER_LETTER
IntlChar::CHAR_CATEGORY_OTHER_LETTER
IntlChar::CHAR_CATEGORY_NON_SPACING_MARK
IntlChar::CHAR_CATEGORY_ENCLOSING_MARK
IntlChar::CHAR_CATEGORY_COMBINING_SPACING_MARK
IntlChar::CHAR_CATEGORY_DECIMAL_DIGIT_NUMBER
IntlChar::CHAR_CATEGORY_LETTER_NUMBER
IntlChar::CHAR_CATEGORY_OTHER_NUMBER
IntlChar::CHAR_CATEGORY_SPACE_SEPARATOR
IntlChar::CHAR_CATEGORY_LINE_SEPARATOR
IntlChar::CHAR_CATEGORY_PARAGRAPH_SEPARATOR
IntlChar::CHAR_CATEGORY_CONTROL_CHAR
IntlChar::CHAR_CATEGORY_FORMAT_CHAR
IntlChar::CHAR_CATEGORY_PRIVATE_USE_CHAR
IntlChar::CHAR_CATEGORY_SURROGATE
IntlChar::CHAR_CATEGORY_DASH_PUNCTUATION
IntlChar::CHAR_CATEGORY_START_PUNCTUATION
IntlChar::CHAR_CATEGORY_END_PUNCTUATION
IntlChar::CHAR_CATEGORY_CONNECTOR_PUNCTUATION
IntlChar::CHAR_CATEGORY_OTHER_PUNCTUATION
IntlChar::CHAR_CATEGORY_MATH_SYMBOL
IntlChar::CHAR_CATEGORY_CURRENCY_SYMBOL
IntlChar::CHAR_CATEGORY_MODIFIER_SYMBOL
IntlChar::CHAR_CATEGORY_OTHER_SYMBOL
IntlChar::CHAR_CATEGORY_INITIAL_PUNCTUATION
IntlChar::CHAR_CATEGORY_FINAL_PUNCTUATION
IntlChar::CHAR_CATEGORY_CHAR_CATEGORY_COUNT
IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT
IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT
IntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER
IntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER_SEPARATOR
IntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER_TERMINATOR
IntlChar::CHAR_DIRECTION_ARABIC_NUMBER
IntlChar::CHAR_DIRECTION_COMMON_NUMBER_SEPARATOR
IntlChar::CHAR_DIRECTION_BLOCK_SEPARATOR
IntlChar::CHAR_DIRECTION_SEGMENT_SEPARATOR
IntlChar::CHAR_DIRECTION_WHITE_SPACE_NEUTRAL
IntlChar::CHAR_DIRECTION_OTHER_NEUTRAL
IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_EMBEDDING
IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_OVERRIDE
IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_ARABIC
IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_EMBEDDING
IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_OVERRIDE
IntlChar::CHAR_DIRECTION_POP_DIRECTIONAL_FORMAT
IntlChar::CHAR_DIRECTION_DIR_NON_SPACING_MARK
IntlChar::CHAR_DIRECTION_BOUNDARY_NEUTRAL
IntlChar::CHAR_DIRECTION_FIRST_STRONG_ISOLATE
IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_ISOLATE
IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_ISOLATE
IntlChar::CHAR_DIRECTION_POP_DIRECTIONAL_ISOLATE
IntlChar::CHAR_DIRECTION_CHAR_DIRECTION_COUNT
IntlChar::BLOCK_CODE_NO_BLOCK
IntlChar::BLOCK_CODE_BASIC_LATIN
IntlChar::BLOCK_CODE_LATIN_1_SUPPLEMENT
IntlChar::BLOCK_CODE_LATIN_EXTENDED_A
IntlChar::BLOCK_CODE_LATIN_EXTENDED_B
IntlChar::BLOCK_CODE_IPA_EXTENSIONS
IntlChar::BLOCK_CODE_SPACING_MODIFIER_LETTERS
IntlChar::BLOCK_CODE_COMBINING_DIACRITICAL_MARKS
IntlChar::BLOCK_CODE_GREEK
IntlChar::BLOCK_CODE_CYRILLIC
IntlChar::BLOCK_CODE_ARMENIAN
IntlChar::BLOCK_CODE_HEBREW
IntlChar::BLOCK_CODE_ARABIC
IntlChar::BLOCK_CODE_SYRIAC
IntlChar::BLOCK_CODE_THAANA
IntlChar::BLOCK_CODE_DEVANAGARI
IntlChar::BLOCK_CODE_BENGALI
IntlChar::BLOCK_CODE_GURMUKHI
IntlChar::BLOCK_CODE_GUJARATI
IntlChar::BLOCK_CODE_ORIYA
IntlChar::BLOCK_CODE_TAMIL
IntlChar::BLOCK_CODE_TELUGU
IntlChar::BLOCK_CODE_KANNADA
IntlChar::BLOCK_CODE_MALAYALAM
IntlChar::BLOCK_CODE_SINHALA
IntlChar::BLOCK_CODE_THAI
IntlChar::BLOCK_CODE_LAO
IntlChar::BLOCK_CODE_TIBETAN
IntlChar::BLOCK_CODE_MYANMAR
IntlChar::BLOCK_CODE_GEORGIAN
IntlChar::BLOCK_CODE_HANGUL_JAMO
IntlChar::BLOCK_CODE_ETHIOPIC
IntlChar::BLOCK_CODE_CHEROKEE
IntlChar::BLOCK_CODE_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS
IntlChar::BLOCK_CODE_OGHAM
IntlChar::BLOCK_CODE_RUNIC
IntlChar::BLOCK_CODE_KHMER
IntlChar::BLOCK_CODE_MONGOLIAN
IntlChar::BLOCK_CODE_LATIN_EXTENDED_ADDITIONAL
IntlChar::BLOCK_CODE_GREEK_EXTENDED
IntlChar::BLOCK_CODE_GENERAL_PUNCTUATION
IntlChar::BLOCK_CODE_SUPERSCRIPTS_AND_SUBSCRIPTS
IntlChar::BLOCK_CODE_CURRENCY_SYMBOLS
IntlChar::BLOCK_CODE_COMBINING_MARKS_FOR_SYMBOLS
IntlChar::BLOCK_CODE_LETTERLIKE_SYMBOLS
IntlChar::BLOCK_CODE_NUMBER_FORMS
IntlChar::BLOCK_CODE_ARROWS
IntlChar::BLOCK_CODE_MATHEMATICAL_OPERATORS
IntlChar::BLOCK_CODE_MISCELLANEOUS_TECHNICAL
IntlChar::BLOCK_CODE_CONTROL_PICTURES
IntlChar::BLOCK_CODE_OPTICAL_CHARACTER_RECOGNITION
IntlChar::BLOCK_CODE_ENCLOSED_ALPHANUMERICS
IntlChar::BLOCK_CODE_BOX_DRAWING
IntlChar::BLOCK_CODE_BLOCK_ELEMENTS
IntlChar::BLOCK_CODE_GEOMETRIC_SHAPES
IntlChar::BLOCK_CODE_MISCELLANEOUS_SYMBOLS
IntlChar::BLOCK_CODE_DINGBATS
IntlChar::BLOCK_CODE_BRAILLE_PATTERNS
IntlChar::BLOCK_CODE_CJK_RADICALS_SUPPLEMENT
IntlChar::BLOCK_CODE_KANGXI_RADICALS
IntlChar::BLOCK_CODE_IDEOGRAPHIC_DESCRIPTION_CHARACTERS
IntlChar::BLOCK_CODE_CJK_SYMBOLS_AND_PUNCTUATION
IntlChar::BLOCK_CODE_HIRAGANA
IntlChar::BLOCK_CODE_KATAKANA
IntlChar::BLOCK_CODE_BOPOMOFO
IntlChar::BLOCK_CODE_HANGUL_COMPATIBILITY_JAMO
IntlChar::BLOCK_CODE_KANBUN
IntlChar::BLOCK_CODE_BOPOMOFO_EXTENDED
IntlChar::BLOCK_CODE_ENCLOSED_CJK_LETTERS_AND_MONTHS
IntlChar::BLOCK_CODE_CJK_COMPATIBILITY
IntlChar::BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
IntlChar::BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS
IntlChar::BLOCK_CODE_YI_SYLLABLES
IntlChar::BLOCK_CODE_YI_RADICALS
IntlChar::BLOCK_CODE_HANGUL_SYLLABLES
IntlChar::BLOCK_CODE_HIGH_SURROGATES
IntlChar::BLOCK_CODE_HIGH_PRIVATE_USE_SURROGATES
IntlChar::BLOCK_CODE_LOW_SURROGATES
IntlChar::BLOCK_CODE_PRIVATE_USE_AREA
IntlChar::BLOCK_CODE_PRIVATE_USE
IntlChar::BLOCK_CODE_CJK_COMPATIBILITY_IDEOGRAPHS
IntlChar::BLOCK_CODE_ALPHABETIC_PRESENTATION_FORMS
IntlChar::BLOCK_CODE_ARABIC_PRESENTATION_FORMS_A
IntlChar::BLOCK_CODE_COMBINING_HALF_MARKS
IntlChar::BLOCK_CODE_CJK_COMPATIBILITY_FORMS
IntlChar::BLOCK_CODE_SMALL_FORM_VARIANTS
IntlChar::BLOCK_CODE_ARABIC_PRESENTATION_FORMS_B
IntlChar::BLOCK_CODE_SPECIALS
IntlChar::BLOCK_CODE_HALFWIDTH_AND_FULLWIDTH_FORMS
IntlChar::BLOCK_CODE_OLD_ITALIC
IntlChar::BLOCK_CODE_GOTHIC
IntlChar::BLOCK_CODE_DESERET
IntlChar::BLOCK_CODE_BYZANTINE_MUSICAL_SYMBOLS
IntlChar::BLOCK_CODE_MUSICAL_SYMBOLS
IntlChar::BLOCK_CODE_MATHEMATICAL_ALPHANUMERIC_SYMBOLS
IntlChar::BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B
IntlChar::BLOCK_CODE_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT
IntlChar::BLOCK_CODE_TAGS
IntlChar::BLOCK_CODE_CYRILLIC_SUPPLEMENT
IntlChar::BLOCK_CODE_CYRILLIC_SUPPLEMENTARY
IntlChar::BLOCK_CODE_TAGALOG
IntlChar::BLOCK_CODE_HANUNOO
IntlChar::BLOCK_CODE_BUHID
IntlChar::BLOCK_CODE_TAGBANWA
IntlChar::BLOCK_CODE_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A
IntlChar::BLOCK_CODE_SUPPLEMENTAL_ARROWS_A
IntlChar::BLOCK_CODE_SUPPLEMENTAL_ARROWS_B
IntlChar::BLOCK_CODE_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B
IntlChar::BLOCK_CODE_SUPPLEMENTAL_MATHEMATICAL_OPERATORS
IntlChar::BLOCK_CODE_KATAKANA_PHONETIC_EXTENSIONS
IntlChar::BLOCK_CODE_VARIATION_SELECTORS
IntlChar::BLOCK_CODE_SUPPLEMENTARY_PRIVATE_USE_AREA_A
IntlChar::BLOCK_CODE_SUPPLEMENTARY_PRIVATE_USE_AREA_B
IntlChar::BLOCK_CODE_LIMBU
IntlChar::BLOCK_CODE_TAI_LE
IntlChar::BLOCK_CODE_KHMER_SYMBOLS
IntlChar::BLOCK_CODE_PHONETIC_EXTENSIONS
IntlChar::BLOCK_CODE_MISCELLANEOUS_SYMBOLS_AND_ARROWS
IntlChar::BLOCK_CODE_YIJING_HEXAGRAM_SYMBOLS
IntlChar::BLOCK_CODE_LINEAR_B_SYLLABARY
IntlChar::BLOCK_CODE_LINEAR_B_IDEOGRAMS
IntlChar::BLOCK_CODE_AEGEAN_NUMBERS
IntlChar::BLOCK_CODE_UGARITIC
IntlChar::BLOCK_CODE_SHAVIAN
IntlChar::BLOCK_CODE_OSMANYA
IntlChar::BLOCK_CODE_CYPRIOT_SYLLABARY
IntlChar::BLOCK_CODE_TAI_XUAN_JING_SYMBOLS
IntlChar::BLOCK_CODE_VARIATION_SELECTORS_SUPPLEMENT
IntlChar::BLOCK_CODE_ANCIENT_GREEK_MUSICAL_NOTATION
IntlChar::BLOCK_CODE_ANCIENT_GREEK_NUMBERS
IntlChar::BLOCK_CODE_ARABIC_SUPPLEMENT
IntlChar::BLOCK_CODE_BUGINESE
IntlChar::BLOCK_CODE_CJK_STROKES
IntlChar::BLOCK_CODE_COMBINING_DIACRITICAL_MARKS_SUPPLEMENT
IntlChar::BLOCK_CODE_COPTIC
IntlChar::BLOCK_CODE_ETHIOPIC_EXTENDED
IntlChar::BLOCK_CODE_ETHIOPIC_SUPPLEMENT
IntlChar::BLOCK_CODE_GEORGIAN_SUPPLEMENT
IntlChar::BLOCK_CODE_GLAGOLITIC
IntlChar::BLOCK_CODE_KHAROSHTHI
IntlChar::BLOCK_CODE_MODIFIER_TONE_LETTERS
IntlChar::BLOCK_CODE_NEW_TAI_LUE
IntlChar::BLOCK_CODE_OLD_PERSIAN
IntlChar::BLOCK_CODE_PHONETIC_EXTENSIONS_SUPPLEMENT
IntlChar::BLOCK_CODE_SUPPLEMENTAL_PUNCTUATION
IntlChar::BLOCK_CODE_SYLOTI_NAGRI
IntlChar::BLOCK_CODE_TIFINAGH
IntlChar::BLOCK_CODE_VERTICAL_FORMS
IntlChar::BLOCK_CODE_NKO
IntlChar::BLOCK_CODE_BALINESE
IntlChar::BLOCK_CODE_LATIN_EXTENDED_C
IntlChar::BLOCK_CODE_LATIN_EXTENDED_D
IntlChar::BLOCK_CODE_PHAGS_PA
IntlChar::BLOCK_CODE_PHOENICIAN
IntlChar::BLOCK_CODE_CUNEIFORM
IntlChar::BLOCK_CODE_CUNEIFORM_NUMBERS_AND_PUNCTUATION
IntlChar::BLOCK_CODE_COUNTING_ROD_NUMERALS
IntlChar::BLOCK_CODE_SUNDANESE
IntlChar::BLOCK_CODE_LEPCHA
IntlChar::BLOCK_CODE_OL_CHIKI
IntlChar::BLOCK_CODE_CYRILLIC_EXTENDED_A
IntlChar::BLOCK_CODE_VAI
IntlChar::BLOCK_CODE_CYRILLIC_EXTENDED_B
IntlChar::BLOCK_CODE_SAURASHTRA
IntlChar::BLOCK_CODE_KAYAH_LI
IntlChar::BLOCK_CODE_REJANG
IntlChar::BLOCK_CODE_CHAM
IntlChar::BLOCK_CODE_ANCIENT_SYMBOLS
IntlChar::BLOCK_CODE_PHAISTOS_DISC
IntlChar::BLOCK_CODE_LYCIAN
IntlChar::BLOCK_CODE_CARIAN
IntlChar::BLOCK_CODE_LYDIAN
IntlChar::BLOCK_CODE_MAHJONG_TILES
IntlChar::BLOCK_CODE_DOMINO_TILES
IntlChar::BLOCK_CODE_SAMARITAN
IntlChar::BLOCK_CODE_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED
IntlChar::BLOCK_CODE_TAI_THAM
IntlChar::BLOCK_CODE_VEDIC_EXTENSIONS
IntlChar::BLOCK_CODE_LISU
IntlChar::BLOCK_CODE_BAMUM
IntlChar::BLOCK_CODE_COMMON_INDIC_NUMBER_FORMS
IntlChar::BLOCK_CODE_DEVANAGARI_EXTENDED
IntlChar::BLOCK_CODE_HANGUL_JAMO_EXTENDED_A
IntlChar::BLOCK_CODE_JAVANESE
IntlChar::BLOCK_CODE_MYANMAR_EXTENDED_A
IntlChar::BLOCK_CODE_TAI_VIET
IntlChar::BLOCK_CODE_MEETEI_MAYEK
IntlChar::BLOCK_CODE_HANGUL_JAMO_EXTENDED_B
IntlChar::BLOCK_CODE_IMPERIAL_ARAMAIC
IntlChar::BLOCK_CODE_OLD_SOUTH_ARABIAN
IntlChar::BLOCK_CODE_AVESTAN
IntlChar::BLOCK_CODE_INSCRIPTIONAL_PARTHIAN
IntlChar::BLOCK_CODE_INSCRIPTIONAL_PAHLAVI
IntlChar::BLOCK_CODE_OLD_TURKIC
IntlChar::BLOCK_CODE_RUMI_NUMERAL_SYMBOLS
IntlChar::BLOCK_CODE_KAITHI
IntlChar::BLOCK_CODE_EGYPTIAN_HIEROGLYPHS
IntlChar::BLOCK_CODE_ENCLOSED_ALPHANUMERIC_SUPPLEMENT
IntlChar::BLOCK_CODE_ENCLOSED_IDEOGRAPHIC_SUPPLEMENT
IntlChar::BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C
IntlChar::BLOCK_CODE_MANDAIC
IntlChar::BLOCK_CODE_BATAK
IntlChar::BLOCK_CODE_ETHIOPIC_EXTENDED_A
IntlChar::BLOCK_CODE_BRAHMI
IntlChar::BLOCK_CODE_BAMUM_SUPPLEMENT
IntlChar::BLOCK_CODE_KANA_SUPPLEMENT
IntlChar::BLOCK_CODE_PLAYING_CARDS
IntlChar::BLOCK_CODE_MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS
IntlChar::BLOCK_CODE_EMOTICONS
IntlChar::BLOCK_CODE_TRANSPORT_AND_MAP_SYMBOLS
IntlChar::BLOCK_CODE_ALCHEMICAL_SYMBOLS
IntlChar::BLOCK_CODE_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D
IntlChar::BLOCK_CODE_ARABIC_EXTENDED_A
IntlChar::BLOCK_CODE_ARABIC_MATHEMATICAL_ALPHABETIC_SYMBOLS
IntlChar::BLOCK_CODE_CHAKMA
IntlChar::BLOCK_CODE_MEETEI_MAYEK_EXTENSIONS
IntlChar::BLOCK_CODE_MEROITIC_CURSIVE
IntlChar::BLOCK_CODE_MEROITIC_HIEROGLYPHS
IntlChar::BLOCK_CODE_MIAO
IntlChar::BLOCK_CODE_SHARADA
IntlChar::BLOCK_CODE_SORA_SOMPENG
IntlChar::BLOCK_CODE_SUNDANESE_SUPPLEMENT
IntlChar::BLOCK_CODE_TAKRI
IntlChar::BLOCK_CODE_COUNT
IntlChar::BLOCK_CODE_INVALID_CODE
IntlChar::BPT_NONE
IntlChar::BPT_OPEN
IntlChar::BPT_CLOSE
IntlChar::BPT_COUNT
IntlChar::EA_NEUTRAL
IntlChar::EA_AMBIGUOUS
IntlChar::EA_HALFWIDTH
IntlChar::EA_FULLWIDTH
IntlChar::EA_NARROW
IntlChar::EA_WIDE
IntlChar::EA_COUNT
IntlChar::UNICODE_CHAR_NAME
IntlChar::UNICODE_10_CHAR_NAME
IntlChar::EXTENDED_CHAR_NAME
IntlChar::CHAR_NAME_ALIAS
IntlChar::CHAR_NAME_CHOICE_COUNT
IntlChar::SHORT_PROPERTY_NAME
IntlChar::LONG_PROPERTY_NAME
IntlChar::PROPERTY_NAME_CHOICE_COUNT
IntlChar::DT_NONE
IntlChar::DT_CANONICAL
IntlChar::DT_COMPAT
IntlChar::DT_CIRCLE
IntlChar::DT_FINAL
IntlChar::DT_FONT
IntlChar::DT_FRACTION
IntlChar::DT_INITIAL
IntlChar::DT_ISOLATED
IntlChar::DT_MEDIAL
IntlChar::DT_NARROW
IntlChar::DT_NOBREAK
IntlChar::DT_SMALL
IntlChar::DT_SQUARE
IntlChar::DT_SUB
IntlChar::DT_SUPER
IntlChar::DT_VERTICAL
IntlChar::DT_WIDE
IntlChar::DT_COUNT
IntlChar::JT_NON_JOINING
IntlChar::JT_JOIN_CAUSING
IntlChar::JT_DUAL_JOINING
IntlChar::JT_LEFT_JOINING
IntlChar::JT_RIGHT_JOINING
IntlChar::JT_TRANSPARENT
IntlChar::JT_COUNT
IntlChar::JG_NO_JOINING_GROUP
IntlChar::JG_AIN
IntlChar::JG_ALAPH
IntlChar::JG_ALEF
IntlChar::JG_BEH
IntlChar::JG_BETH
IntlChar::JG_DAL
IntlChar::JG_DALATH_RISH
IntlChar::JG_E
IntlChar::JG_FEH
IntlChar::JG_FINAL_SEMKATH
IntlChar::JG_GAF
IntlChar::JG_GAMAL
IntlChar::JG_HAH
IntlChar::JG_TEH_MARBUTA_GOAL
IntlChar::JG_HAMZA_ON_HEH_GOAL
IntlChar::JG_HE
IntlChar::JG_HEH
IntlChar::JG_HEH_GOAL
IntlChar::JG_HETH
IntlChar::JG_KAF
IntlChar::JG_KAPH
IntlChar::JG_KNOTTED_HEH
IntlChar::JG_LAM
IntlChar::JG_LAMADH
IntlChar::JG_MEEM
IntlChar::JG_MIM
IntlChar::JG_NOON
IntlChar::JG_NUN
IntlChar::JG_PE
IntlChar::JG_QAF
IntlChar::JG_QAPH
IntlChar::JG_REH
IntlChar::JG_REVERSED_PE
IntlChar::JG_SAD
IntlChar::JG_SADHE
IntlChar::JG_SEEN
IntlChar::JG_SEMKATH
IntlChar::JG_SHIN
IntlChar::JG_SWASH_KAF
IntlChar::JG_SYRIAC_WAW
IntlChar::JG_TAH
IntlChar::JG_TAW
IntlChar::JG_TEH_MARBUTA
IntlChar::JG_TETH
IntlChar::JG_WAW
IntlChar::JG_YEH
IntlChar::JG_YEH_BARREE
IntlChar::JG_YEH_WITH_TAIL
IntlChar::JG_YUDH
IntlChar::JG_YUDH_HE
IntlChar::JG_ZAIN
IntlChar::JG_FE
IntlChar::JG_KHAPH
IntlChar::JG_ZHAIN
IntlChar::JG_BURUSHASKI_YEH_BARREE
IntlChar::JG_FARSI_YEH
IntlChar::JG_NYA
IntlChar::JG_ROHINGYA_YEH
IntlChar::JG_COUNT
IntlChar::GCB_OTHER
IntlChar::GCB_CONTROL
IntlChar::GCB_CR
IntlChar::GCB_EXTEND
IntlChar::GCB_L
IntlChar::GCB_LF
IntlChar::GCB_LV
IntlChar::GCB_LVT
IntlChar::GCB_T
IntlChar::GCB_V
IntlChar::GCB_SPACING_MARK
IntlChar::GCB_PREPEND
IntlChar::GCB_REGIONAL_INDICATOR
IntlChar::GCB_COUNT
IntlChar::WB_OTHER
IntlChar::WB_ALETTER
IntlChar::WB_FORMAT
IntlChar::WB_KATAKANA
IntlChar::WB_MIDLETTER
IntlChar::WB_MIDNUM
IntlChar::WB_NUMERIC
IntlChar::WB_EXTENDNUMLET
IntlChar::WB_CR
IntlChar::WB_EXTEND
IntlChar::WB_LF
IntlChar::WB_MIDNUMLET
IntlChar::WB_NEWLINE
IntlChar::WB_REGIONAL_INDICATOR
IntlChar::WB_HEBREW_LETTER
IntlChar::WB_SINGLE_QUOTE
IntlChar::WB_DOUBLE_QUOTE
IntlChar::WB_COUNT
IntlChar::SB_OTHER
IntlChar::SB_ATERM
IntlChar::SB_CLOSE
IntlChar::SB_FORMAT
IntlChar::SB_LOWER
IntlChar::SB_NUMERIC
IntlChar::SB_OLETTER
IntlChar::SB_SEP
IntlChar::SB_SP
IntlChar::SB_STERM
IntlChar::SB_UPPER
IntlChar::SB_CR
IntlChar::SB_EXTEND
IntlChar::SB_LF
IntlChar::SB_SCONTINUE
IntlChar::SB_COUNT
IntlChar::LB_UNKNOWN
IntlChar::LB_AMBIGUOUS
IntlChar::LB_ALPHABETIC
IntlChar::LB_BREAK_BOTH
IntlChar::LB_BREAK_AFTER
IntlChar::LB_BREAK_BEFORE
IntlChar::LB_MANDATORY_BREAK
IntlChar::LB_CONTINGENT_BREAK
IntlChar::LB_CLOSE_PUNCTUATION
IntlChar::LB_COMBINING_MARK
IntlChar::LB_CARRIAGE_RETURN
IntlChar::LB_EXCLAMATION
IntlChar::LB_GLUE
IntlChar::LB_HYPHEN
IntlChar::LB_IDEOGRAPHIC
IntlChar::LB_INSEPARABLE
IntlChar::LB_INSEPERABLE
IntlChar::LB_INFIX_NUMERIC
IntlChar::LB_LINE_FEED
IntlChar::LB_NONSTARTER
IntlChar::LB_NUMERIC
IntlChar::LB_OPEN_PUNCTUATION
IntlChar::LB_POSTFIX_NUMERIC
IntlChar::LB_PREFIX_NUMERIC
IntlChar::LB_QUOTATION
IntlChar::LB_COMPLEX_CONTEXT
IntlChar::LB_SURROGATE
IntlChar::LB_SPACE
IntlChar::LB_BREAK_SYMBOLS
IntlChar::LB_ZWSPACE
IntlChar::LB_NEXT_LINE
IntlChar::LB_WORD_JOINER
IntlChar::LB_H2
IntlChar::LB_H3
IntlChar::LB_JL
IntlChar::LB_JT
IntlChar::LB_JV
IntlChar::LB_CLOSE_PARENTHESIS
IntlChar::LB_CONDITIONAL_JAPANESE_STARTER
IntlChar::LB_HEBREW_LETTER
IntlChar::LB_REGIONAL_INDICATOR
IntlChar::LB_COUNT
IntlChar::NT_NONE
IntlChar::NT_DECIMAL
IntlChar::NT_DIGIT
IntlChar::NT_NUMERIC
IntlChar::NT_COUNT
IntlChar::HST_NOT_APPLICABLE
IntlChar::HST_LEADING_JAMO
IntlChar::HST_VOWEL_JAMO
IntlChar::HST_TRAILING_JAMO
IntlChar::HST_LV_SYLLABLE
IntlChar::HST_LVT_SYLLABLE
IntlChar::HST_COUNT
IntlChar::FOLD_CASE_DEFAULT
IntlChar::FOLD_CASE_EXCLUDE_SPECIAL_I

更新日志

版本	说明
7.0.6	The `IntlChar::NO_NUMERIC_VALUE` constant was added.

IntlChar::charAge — Get the "age" of the code point
IntlChar::charDigitValue — Get the decimal digit value of a decimal digit character
IntlChar::charDirection — Get bidirectional category value for a code point
IntlChar::charFromName — Find Unicode character by name and return its code point value
IntlChar::charMirror — Get the "mirror-image" character for a code point
IntlChar::charName — Retrieve the name of a Unicode character
IntlChar::charType — Get the general category value for a code point
IntlChar::chr — Return Unicode character by code point value
IntlChar::digit — Get the decimal digit value of a code point for a given radix
IntlChar::enumCharNames — Enumerate all assigned Unicode characters within a range
IntlChar::enumCharTypes — Enumerate all code points with their Unicode general categories
IntlChar::foldCase — Perform case folding on a code point
IntlChar::forDigit — Get character representation for a given digit and radix
IntlChar::getBidiPairedBracket — Get the paired bracket character for a code point
IntlChar::getBlockCode — Get the Unicode allocation block containing a code point
IntlChar::getCombiningClass — Get the combining class of a code point
IntlChar::getFC_NFKC_Closure — Get the FC_NFKC_Closure property for a code point
IntlChar::getIntPropertyMaxValue — Get the max value for a Unicode property
IntlChar::getIntPropertyMinValue — Get the min value for a Unicode property
IntlChar::getIntPropertyValue — Get the value for a Unicode property for a code point
IntlChar::getNumericValue — Get the numeric value for a Unicode code point
IntlChar::getPropertyEnum — Get the property constant value for a given property name
IntlChar::getPropertyName — Get the Unicode name for a property
IntlChar::getPropertyValueEnum — Get the property value for a given value name
IntlChar::getPropertyValueName — Get the Unicode name for a property value
IntlChar::getUnicodeVersion — Get the Unicode version
IntlChar::hasBinaryProperty — Check a binary Unicode property for a code point
IntlChar::isalnum — Check if code point is an alphanumeric character
IntlChar::isalpha — Check if code point is a letter character
IntlChar::isbase — Check if code point is a base character
IntlChar::isblank — Check if code point is a "blank" or "horizontal space" character
IntlChar::iscntrl — Check if code point is a control character
IntlChar::isdefined — Check whether the code point is defined
IntlChar::isdigit — Check if code point is a digit character
IntlChar::isgraph — Check if code point is a graphic character
IntlChar::isIDIgnorable — Check if code point is an ignorable character
IntlChar::isIDPart — Check if code point is permissible in an identifier
IntlChar::isIDStart — Check if code point is permissible as the first character in an identifier
IntlChar::isISOControl — Check if code point is an ISO control code
IntlChar::isJavaIDPart — Check if code point is permissible in a Java identifier
IntlChar::isJavaIDStart — Check if code point is permissible as the first character in a Java identifier
IntlChar::isJavaSpaceChar — Check if code point is a space character according to Java
IntlChar::islower — Check if code point is a lowercase letter
IntlChar::isMirrored — Check if code point has the Bidi_Mirrored property
IntlChar::isprint — Check if code point is a printable character
IntlChar::ispunct — Check if code point is punctuation character
IntlChar::isspace — Check if code point is a space character
IntlChar::istitle — Check if code point is a titlecase letter
IntlChar::isUAlphabetic — Check if code point has the Alphabetic Unicode property
IntlChar::isULowercase — Check if code point has the Lowercase Unicode property
IntlChar::isupper — Check if code point has the general category "Lu" (uppercase letter)
IntlChar::isUUppercase — Check if code point has the Uppercase Unicode property
IntlChar::isUWhiteSpace — Check if code point has the White_Space Unicode property
IntlChar::isWhitespace — Check if code point is a whitespace character according to ICU
IntlChar::isxdigit — Check if code point is a hexadecimal digit
IntlChar::ord — Return Unicode code point value of character
IntlChar::tolower — Make Unicode character lowercase
IntlChar::totitle — Make Unicode character titlecase
IntlChar::toupper — Make Unicode character uppercase

IntlChar

简介

类摘要

预定义常量

更新日志

目录

Hello！需要输入验证码