AppendIterator::current

(PHP 5 >= 5.1.0, PHP 7)

AppendIterator::current — Gets the current value

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public AppendIterator::current ( void ) : mixed

Gets the current value.

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The current value if it is valid or NULL otherwise.

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Iterator::current() - ��ص�ǰԪ��
AppendIterator::key() - Gets the current key
AppendIterator::valid() - Checks validity of the current element
AppendIterator::next() - Moves to the next element
AppendIterator::rewind() - Rewinds the Iterator