AppendIterator::current Gets the current value &reftitle.description; public mixedAppendIterator::current Gets the current value. &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; The current value if it is valid or &null; otherwise. &reftitle.seealso; Iterator::current AppendIterator::key AppendIterator::valid AppendIterator::next AppendIterator::rewind