SplObjectStorage::rewind
PHP function
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(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Rewind the iterator to the first storage element
Description
SplObjectStorage::rewind(): void
Rewind the iterator to the first storage element.
Parameters Parameters
Return Values
Void
Examples
SplObjectStorage::rewind() example
php
<?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:
output
object(stdClass)#2 (0) {
}
string(2) "d1"
object(stdClass)#3 (0) {
}
string(2) "d2"See Also
SplObjectStorage::next