# op:base64Binary-equal - XPath XQuery Reference

Returns true if two xs:base64Binary values contain the same octet
            sequence.Defines the semantics
         of the "eq" and "ne" operators when applied to two xs:base64Binary
         values.The function returns true if $value1 and $value2
            are of the same length, measured in binary octets, and contain the same octets in the
            same order. Otherwise, it returns false. 