IntlChar
PHP Manual

IntlChar::foldCase

(PHP 7)

IntlChar::foldCase —

Description

public static mixed IntlChar::foldCase ( mixed $foldCase [, int $options = IntlChar::FOLD_CASE_DEFAULT ] )

Warning

This function is currently not documented; only its argument list is available.

Parameters

foldCase

Return Values

IntlChar
PHP Manual