(PHP 5 >= 5.1.0, PHP 7)
SplObjectStorage::rewind — Rewind the iterator to the first storage element
public SplObjectStorage::rewind ( ) : void
Rewind the iterator to the first storage element.
This function has no parameters.
No value is returned.
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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https://www.php.net/manual/en/splobjectstorage.rewind.php