IntlChar::foldCase
(PHP 7, PHP 8)
IntlChar::foldCase — Perform case folding on a code point
Descrição
public static IntlChar::foldCase
( mixed
$codepoint
, int $options = IntlChar::FOLD_CASE_DEFAULT
) : mixedThe given character is mapped to its case folding equivalent; if the character has no case folding equivalent, the character itself is returned.
Parâmetros
-
codepoint -
Um codepoint integer (por exemplo
0x2603para U+2603 SNOWMAN), ou um caracter codificado como uma string UTF-8 (exemplo"\u{2603}") -
options -
Either
IntlChar::FOLD_CASE_DEFAULT(default) orIntlChar::FOLD_CASE_EXCLUDE_SPECIAL_I.
Valor Retornado
Returns the Simple_Case_Folding of the code point, if any; otherwise the code point itself.
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