string replaceStringCase(string $subject, string $search, string $replace)

string replaceStringNoCase(string $subject, string $search, string $replace)

•Returns $subject with all occurrences of $search replaced by $replace.

•replaceStringCase() performs a case-sensitive search while replaceStringNoCase() performs a case-insensitive search.

•Also see: replaceRegEx()

•This function is supported only in CSE HTML Validator v10.9914 and later.