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IntlChar クラス

(PHP 7, PHP 8)

はじめに

IntlChar クラスは、 Unicode 文字に関する情報にアクセスするための、たくさんの便利メソッドを提供しています。

このクラスのメソッドと定数は、依存している ICU ライブラリで使われている名前や振る舞いにとても近いものです。

クラス概要

class IntlChar {

/* 定数 */

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

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IntlChar クラス

はじめに

クラス概要