IntlChar::charType()

版本：php7

(PHP 7)

Get the general category value for a code point

说明

Returns the general category value for the code point.

参数

The integer codepoint value(e.g.0x2603forU+2603 SNOWMAN), or the character encoded as a UTF-8 string(e.g."u{2603}")

返回值

Returns the general category type, which may be one of the following constants:

• 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

范例

Testing different code points

以上例程会输出：

bool(true)
bool(true)
bool(true)
bool(true)

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