在线文档教程
PHP
SPL

SplObjectStorage::next

SplObjectStorage::next

(PHP 5 >= 5.1.0, PHP 7)

SplObjectStorage::next — Move to the next entry

Description

public void SplObjectStorage::next ( void )

Moves the iterator to the next object in the storage.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

Example #1 SplObjectStorage::next() example

<?php $s = new SplObjectStorage( $o1 = new StdClass; $o2 = new StdClass; $s->attach($o1, "d1" $s->attach($o2, "d2" $s->rewind( while($s->valid()) {     $index  = $s->key(     $object = $s->current( // similar to current($s)     var_dump($index     var_dump($object     $s->next( } ?>

The above example will output something similar to:

int(0) object(stdClass)#2 (0) { } int(1) object(stdClass)#3 (0) { }

See Also

  • SPLObjectStorage::rewind() - Rewind the iterator to the first storage element

← SplObjectStorage::key

SplObjectStorage::offsetExists →

© 1997–2017 The PHP Documentation Group

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

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