AppendIterator::current
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
AppendIterator::current — Gets the current value
參數
此函式沒有參數。
返回值
The current value if it is valid or null otherwise.
參見
- Iterator::current() - 返回目前元素
- 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