PHP | IntlChar charType()函数
IntlChar::charType()函数是PHP中的一个内置函数,用于获取代码点的一般类别值。此函数返回代码点的一般类别值。
句法:
int IntlChar::charType ( $codepoint )
参数:此函数接受一个强制的参数$codepoint 。 $codepoint值是一个整数值或字符,它被编码为UTF-8字符串。
返回值:该函数返回的一般分类内容如下:
- 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
- 国际字符::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
- 国际字符::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
下面的程序说明了PHP中的IntlChar::charType()函数:
方案一:
输出:
bool(true)
bool(true)
bool(true)
bool(true)
bool(false)
bool(true)
方案二:
输出:
int(1)
int(23)
int(15)
int(27)
NULL
int(15)
相关文章:
- PHP | IntlChar::charDigitValue()函数
- PHP | IntlChar isMirrored()函数
- PHP | IntlChar::isspace()函数
参考: http: PHP。 PHP