SplObjectStorage::getInfo

(PHP 5 >= 5.3.0)

SplObjectStorage::getInfo — Returns the data associated with the current iterator entry

Opis

public mixed SplObjectStorage::getInfo ( void )

Returns the data, or info, associated with the object pointed by the current iterator position.

Parametry

Ta funkcja nie posiada parametrów.

Zwracane wartości

The data associated with the current iterator position.

Przykłady

Przykład #1 SplObjectStorage::getInfo() 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();
}
?>

Powyższy przykład wyświetli coś podobnego do:

object(stdClass)#2 (0) {
}
string(2) "d1"
object(stdClass)#3 (0) {
}
string(2) "d2"

Zobacz też:

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::setInfo() - Sets the data associated with the current iterator entry