找到 1050 篇文章 关于 PHP
33 次浏览
IntlChar getBlockCode() 函数用于获取包含值 val 的 Unicode 分配块。语法IntlChar::getBlockCode (val)参数val - 一个整数或字符,编码为 UTF-8 字符串。返回值IntlChar getBlockCode() 函数返回 val 的块值。以下是列表:IntlChar::BLOCK_CODE_BASIC_LATINIntlChar::BLOCK_CODE_GREEKIntlChar::BLOCK_CODE_MISCELLANEOUS_SYMBOLS示例以下是一个示例:输出以下是输出:bool(true) bool(false) bool(false)
23 次浏览
IntlChar charType() 函数用于获取输入值的通用类别值。语法int IntlChar::charType (val)参数val - 一个整数或字符,编码为 UTF-8 字符串。返回值IntlChar charType() 函数返回以下通用类别内容:IntlChar::CHAR_CATEGORY_UNASSIGNEDIntlChar::CHAR_CATEGORY_GENERAL_OTHER_TYPESIntlChar::CHAR_CATEGORY_UPPERCASE_LETTERIntlChar::CHAR_CATEGORY_LOWERCASE_LETTERIntlChar::CHAR_CATEGORY_TITLECASE_LETTERIntlChar::CHAR_CATEGORY_MODIFIER_LETTERIntlChar::CHAR_CATEGORY_OTHER_LETTERIntlChar::CHAR_CATEGORY_NON_SPACING_MARKIntlChar::CHAR_CATEGORY_ENCLOSING_MARKIntlChar::CHAR_CATEGORY_COMBINING_SPACING_MARKIntlChar::CHAR_CATEGORY_DECIMAL_DIGIT_NUMBERIntlChar::CHAR_CATEGORY_LETTER_NUMBERIntlChar::CHAR_CATEGORY_OTHER_NUMBERIntlChar::CHAR_CATEGORY_SPACE_SEPARATORIntlChar::CHAR_CATEGORY_LINE_SEPARATORIntlChar::CHAR_CATEGORY_PARAGRAPH_SEPARATORIntlChar::CHAR_CATEGORY_CONTROL_CHARIntlChar::CHAR_CATEGORY_FORMAT_CHARIntlChar::CHAR_CATEGORY_PRIVATE_USE_CHARIntlChar::CHAR_CATEGORY_SURROGATEIntlChar::CHAR_CATEGORY_DASH_PUNCTUATIONIntlChar::CHAR_CATEGORY_START_PUNCTUATIONIntlChar::CHAR_CATEGORY_END_PUNCTUATIONIntlChar::CHAR_CATEGORY_CONNECTOR_PUNCTUATIONIntlChar::CHAR_CATEGORY_OTHER_PUNCTUATIONIntlChar::CHAR_CATEGORY_MATH_SYMBOLIntlChar::CHAR_CATEGORY_CURRENCY_SYMBOLIntlChar::CHAR_CATEGORY_MODIFIER_SYMBOLIntlChar::CHAR_CATEGORY_OTHER_SYMBOLIntlChar::CHAR_CATEGORY_INITIAL_PUNCTUATIONIntlChar::CHAR_CATEGORY_FINAL_PUNCTUATIONIntlChar::CHAR_CATEGORY_CHAR_CATEGORY_COUNT示例以下是一个示例:输出以下是输出:bool(false) bool(false) bool(false) bool(true) bool(true)阅读更多
33 次浏览
IntlChar charDirection() 函数用于显示输入值的双向类别值。语法int IntlChar::charDirection(val)参数val - 一个整数或字符,编码为 UTF-8 字符串。返回值IntlChar charDirection() 函数返回以下双向类别值:IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHTIntlChar::CHAR_DIRECTION_RIGHT_TO_LEFTIntlChar::CHAR_DIRECTION_EUROPEAN_NUMBERIntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER_SEPARATORIntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER_TERMINATORIntlChar::CHAR_DIRECTION_ARABIC_NUMBERIntlChar::CHAR_DIRECTION_COMMON_NUMBER_SEPARATORIntlChar::CHAR_DIRECTION_BLOCK_SEPARATORIntlChar::CHAR_DIRECTION_SEGMENT_SEPARATORIntlChar::CHAR_DIRECTION_WHITE_SPACE_NEUTRALIntlChar::CHAR_DIRECTION_OTHER_NEUTRALIntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_EMBEDDINGIntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_OVERRIDEIntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_ARABICIntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_EMBEDDINGIntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_OVERRIDEIntlChar::CHAR_DIRECTION_POP_DIRECTIONAL_FORMATIntlChar::CHAR_DIRECTION_DIR_NON_SPACING_MARKIntlChar::CHAR_DIRECTION_BOUNDARY_NEUTRALIntlChar::CHAR_DIRECTION_FIRST_STRONG_ISOLATEIntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_ISOLATEIntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_ISOLATEIntlChar::CHAR_DIRECTION_POP_DIRECTIONAL_ISOLATEIntlChar::CHAR_DIRECTION_CHAR_DIRECTION_COUNT示例以下是一个示例:输出以下是输出:int(3) int(10) NULL int(0)阅读更多
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