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LimitIterator::current()

(PHP 5>=5.1.0,PHP 7)

Get current element

说明

publicLimitIterator::current(void) : mixed

Gets the current element of the innerIterator.

参数

此函数没有参数。

返回值

Returns the current element orNULLif there is none.

参见

LimitIterator::key() Get current key
LimitIterator::next() Move the iterator forward
LimitIterator::rewind() Rewind the iterator to the specified starting offset
LimitIterator::seek() Seek to the given position
LimitIterator::valid() Check whether the current element is valid

上篇：LimitIterator::__construct()

下篇：LimitIterator::getInnerIterator()