SplObjectStorage::rewind
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SplObjectStorage::rewind — Rewind the iterator to the first storage element
Description
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)
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