New Parameters
Several functions were given new, optional parameters in PHP 5.4:
PHP Core:
OpenSSL:
Intl:
-
idn_to_ascii() and idn_to_utf8() now take two extra
parameters, one indicating the variant (IDNA 2003 or UTS #46) and another, passed by reference,
to return details about the operation in case UTS #46 is chosen.