FilterIterator::rewind
LimitIterator::getPosition
spl
PHP Manual
FilterIterator::valid
(PHP 5)
FilterIterator::valid — Check whether the current element is valid
Description
bool
FilterIterator::valid
(
void
)
Warning
此函式目前沒有參考文件;只有引數列表。
FilterIterator::rewind
LimitIterator::getPosition
spl
PHP Manual