FilterIterator::getInnerIterator
FilterIterator::next
spl
PHP Manual
FilterIterator::key
(PHP 5)
FilterIterator::key — Get the current key
Description
mixed
FilterIterator::key
(
void
)
Warning
本函数暂无文档，仅有参数列表。
FilterIterator::getInnerIterator
FilterIterator::next
spl
PHP Manual