SplObjectStorage::rewind
SplObjectStorage::rewind
(PHP 5 >= 5.1.0, PHP 7)
SplObjectStorage::rewind — Rewind the iterator to the first storage element
Description
public void SplObjectStorage::rewind ( void )
Rewind the iterator to the first storage element.
Parameters
This function has no parameters.
Return Values
No value is returned.
Examples
Example #1 SplObjectStorage::rewind() 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)
$data = $s->getInfo(
var_dump($object
var_dump($data
$s->next(
}
?>
The above example will output something similar to:
int(1)
int(0)
See Also
- SplObjectStorage::next() - Move to the next entry
← SplObjectStorage::removeAllExcept
SplObjectStorage::serialize →
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/splobjectstorage.rewind.php
