4 psi.directory={PWD}/../../psis:{PWD}
7 extension_loaded("psi") or die("skip - need ext/psi");
13 $rc = idn\utf8_to_ascii("…asdf….de", $result, IDNA_USE_STD3_ASCII_RULES);
14 printf("%s\n", $result);
15 printf("%s\n", idn\strerror($rc));
22 Non-digit/letter/hyphen in input