在线文档教程
PHP
SPL/Iterators

CachingIterator::next

CachingIterator::next

(PHP 5, PHP 7)

CachingIterator::next — Move the iterator forward

Description

public void CachingIterator::next ( void )

Warning

This function is currently not documented; only its argument list is available.

Move the iterator forward.

Parameters

This function has no parameters.

Return Values

No value is returned.

← CachingIterator::key

CachingIterator::offsetExists →

© 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/cachingiterator.next.php