IntlChar::getPropertyValueName
(PHP 7)
IntlChar::getPropertyValueName — Get the Unicode name for a property value
Описание
$property
, int $value
[, int $nameChoice
= IntlChar::LONG_PROPERTY_NAME
] )Returns the Unicode name for a given property value, as given in the Unicode database file PropertyValueAliases.txt.
Замечание:
Some of the names in PropertyValueAliases.txt can only be retrieved using
IntlChar::PROPERTY_GENERAL_CATEGORY_MASK
, notIntlChar::PROPERTY_GENERAL_CATEGORY
. These include:
- "C" / "Other"
- "L" / "Letter"
- "LC" / "Cased_Letter"
- "M" / "Mark"
- "N" / "Number"
- "P" / "Punctuation"
- "S" / "Symbol"
- "Z" / "Separator"
Список параметров
-
property
-
The Unicode property to lookup (see the IntlChar::PROPERTY_* constants).
If out of range, or this method doesn't work with the given value,
FALSE
is returned. -
value
-
Selector for a value for the given property. If out of range,
FALSE
is returned.In general, valid values range from 0 up to some maximum. There are a couple exceptions:
-
IntlChar::PROPERTY_BLOCK
values begin at the non-zero valueIntlChar::BLOCK_CODE_BASIC_LATIN
-
IntlChar::PROPERTY_CANONICAL_COMBINING_CLASS
values are not contiguous and range from 0..240.
-
-
nameChoice
-
Selector for which name to get. If out of range,
FALSE
is returned.All values have a long name. Most have a short name, but some do not. Unicode allows for additional names; if present these will be returned by adding 1, 2, etc. to
IntlChar::LONG_PROPERTY_NAME
.
Возвращаемые значения
Returns the name, or FALSE
if either the property
or the nameChoice
is out of range.
If a given nameChoice
returns FALSE
, then all larger values of nameChoice
will return FALSE
, with one exception: if FALSE
is returned for IntlChar::SHORT_PROPERTY_NAME
,
then IntlChar::LONG_PROPERTY_NAME
(and higher) may still return a non-FALSE
value.
Примеры
Пример #1 Testing different properties
<?php
var_dump(IntlChar::getPropertyValueName(IntlChar::PROPERTY_BLOCK, IntlChar::BLOCK_CODE_GREEK));
var_dump(IntlChar::getPropertyValueName(IntlChar::PROPERTY_BLOCK, IntlChar::BLOCK_CODE_GREEK, IntlChar::SHORT_PROPERTY_NAME));
var_dump(IntlChar::getPropertyValueName(IntlChar::PROPERTY_BLOCK, IntlChar::BLOCK_CODE_GREEK, IntlChar::LONG_PROPERTY_NAME));
var_dump(IntlChar::getPropertyValueName(IntlChar::PROPERTY_BLOCK, IntlChar::BLOCK_CODE_GREEK, IntlChar::LONG_PROPERTY_NAME + 1));
?>
Результат выполнения данного примера:
string(16) "Greek_And_Coptic" string(5) "Greek" string(16) "Greek_And_Coptic" bool(false)
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- IntlChar::charAge
- IntlChar::charDigitValue
- IntlChar::charDirection
- IntlChar::charFromName
- IntlChar::charMirror
- IntlChar::charName
- IntlChar::charType
- IntlChar::chr
- IntlChar::digit
- IntlChar::enumCharNames
- IntlChar::enumCharTypes
- IntlChar::foldCase
- IntlChar::forDigit
- IntlChar::getBidiPairedBracket
- IntlChar::getBlockCode
- IntlChar::getCombiningClass
- IntlChar::getFC_NFKC_Closure
- IntlChar::getIntPropertyMaxValue
- IntlChar::getIntPropertyMinValue
- IntlChar::getIntPropertyValue
- IntlChar::getNumericValue
- IntlChar::getPropertyEnum
- IntlChar::getPropertyName
- IntlChar::getPropertyValueEnum
- IntlChar::getPropertyValueName
- IntlChar::getUnicodeVersion
- IntlChar::hasBinaryProperty
- IntlChar::isalnum
- IntlChar::isalpha
- IntlChar::isbase
- IntlChar::isblank
- IntlChar::iscntrl
- IntlChar::isdefined
- IntlChar::isdigit
- IntlChar::isgraph
- IntlChar::isIDIgnorable
- IntlChar::isIDPart
- IntlChar::isIDStart
- IntlChar::isISOControl
- IntlChar::isJavaIDPart
- IntlChar::isJavaIDStart
- IntlChar::isJavaSpaceChar
- IntlChar::islower
- IntlChar::isMirrored
- IntlChar::isprint
- IntlChar::ispunct
- IntlChar::isspace
- IntlChar::istitle
- IntlChar::isUAlphabetic
- IntlChar::isULowercase
- IntlChar::isupper
- IntlChar::isUUppercase
- IntlChar::isUWhiteSpace
- IntlChar::isWhitespace
- IntlChar::isxdigit
- IntlChar::ord
- IntlChar::tolower
- IntlChar::totitle
- IntlChar::toupper
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