IntlChar::getPropertyName
(PHP 7, PHP 8)
IntlChar::getPropertyName — Get the Unicode name for a property
Beschreibung
$property
, int $type
= IntlChar::LONG_PROPERTY_NAME): string|falseReturns the Unicode name for a given property, as given in the Unicode database file PropertyAliases.txt.
In addition, this function maps the property IntlChar::PROPERTY_GENERAL_CATEGORY_MASK
to the
synthetic names "gcm" / "General_Category_Mask". These names are not in PropertyAliases.txt.
This function complements IntlChar::getPropertyEnum().
Parameter-Liste
-
property
-
Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
IntlChar::PROPERTY_*
-Konstanten).IntlChar::PROPERTY_INVALID_CODE
should not be used. Also, ifproperty
is out of range,false
is returned. -
type
-
Selector for which name to get. If out of range,
false
is returned.All properties 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
.
Rückgabewerte
Returns the name, or false
if either the property
or the type
is out of range.
If a given type
returns false
, then all larger values of
type
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.
Beispiele
Beispiel #1 Testen unterschiedlicher Eigenschaften
<?php
var_dump(IntlChar::getPropertyName(IntlChar::PROPERTY_BIDI_CLASS));
var_dump(IntlChar::getPropertyName(IntlChar::PROPERTY_BIDI_CLASS, IntlChar::SHORT_PROPERTY_NAME));
var_dump(IntlChar::getPropertyName(IntlChar::PROPERTY_BIDI_CLASS, IntlChar::LONG_PROPERTY_NAME));
var_dump(IntlChar::getPropertyName(IntlChar::PROPERTY_BIDI_CLASS, IntlChar::LONG_PROPERTY_NAME + 1));
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
string(10) "Bidi_Class" string(2) "bc" string(10) "Bidi_Class" bool(false)