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SplObjectStorage::serialize	SplObjectStorage::unserialize

SplObjectStorage	Last updated: Mon, 26 Oct 2026

SplObjectStorage::setInfo

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

SplObjectStorage::setInfo — Sets the data associated with the current iterator entry

Description

public function SplObjectStorage::setInfo(mixed $info): void

Associates data, or info, with the object currently pointed to by the iterator.

Parameters

info: The data to associate with the current iterator entry.

Return Values

No value is returned.

Examples

Example #1 SplObjectStorage::setInfo() example

<?php
$s = new SplObjectStorage();

$o1 = new stdClass;
$o2 = new stdClass;

$s->attach($o1, "d1");
$s->attach($o2, "d2");

$s->rewind();
while($s->valid()) {
    $s->setInfo("new");
    $s->next();
}
var_dump($s[$o1]);
var_dump($s[$o2]);
?>

The above example will output something similar to:

string(3) "new"
string(3) "new"

See Also

SplObjectStorage::current() - Returns the current storage entry
SplObjectStorage::rewind() - Rewind the iterator to the first storage element
SplObjectStorage::key() - Returns the index at which the iterator currently is
SplObjectStorage::next() - Move to the next entry
SplObjectStorage::valid() - Returns if the current iterator entry is valid
SplObjectStorage::getInfo() - Returns the data associated with the current iterator entry

SplObjectStorage::serialize	SplObjectStorage::unserialize

SplObjectStorage	Last updated: Mon, 26 Oct 2026