« FilterIterator::__construct FilterIterator::getInnerIterator » PHP Manual FilterIterator Get the current element value FilterIterator::current (PHP 5 >= 5.1.0, PHP 7) FilterIterator::current — Get the current element value 说明 public FilterIterator::current ( void ) : mixed Warning 本函数还未编写文档,仅有参数列表。 Get the current element value. 参数 此函数没有参数。 返回值 The current element value. 参见 FilterIterator::key() - Get the current key FilterIterator::next() - Move the iterator forward