PHP Manual
LimitIterator
Get current element

LimitIterator::current

(PHP 5 >= 5.1.0, PHP 7)

LimitIterator::current — Get current element

说明

public LimitIterator::current ( ) : mixed

Gets the current element of the inner Iterator.

参数

此函数没有参数。

返回值

Returns the current element or null if 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