Hi
When feeding a LDAP URI to ldap_url_parse(), I understand some characters may need to be escaped in filters in order to get a litteral: * => \2a ( => \28 ) => \29 \ => \5c / => \2f
Reading the man page, I understand %-encoding is not mandatory, but it is of course required for ?, and obviously for %. ? -> %3F % -> %25
Are there other characters that should be %-encoded?