AppendIterator::current()
(PHP 5>=5.1.0,PHP 7)
Gets the current value
说明
public AppendIterator::current(void) : mixed
Gets the current value.
参数
此函数没有参数。
返回值
The current value if it is valid orNULL
otherwise.
参见
- Iterator::current() 返回当前元素
- 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