SplObjectStorage::detach
This method, SplObjectStorage::getInfo() does NOT exist on PHP 5.2.13.
However, PHP 5.3.2 and above does have it. To find out yourself, use this snippet.
$> php -r "print_r(get_class_methods(new SplObjectStorage()));"
Results for PHP 5.2.13
====
Array
(
[0] => attach
[1] => detach
[2] => contains
[3] => count
[4] => rewind
[5] => valid
[6] => key
[7] => current
[8] => next
[9] => unserialize
[10] => serialize
)
Results for PHP 5.3.2
=====
Array
(
[0] => attach
[1] => detach
[2] => contains
[3] => addAll
[4] => removeAll
[5] => getInfo
[6] => setInfo
[7] => count
[8] => rewind
[9] => valid
[10] => key
[11] => current
[12] => next
[13] => unserialize
[14] => serialize
[15] => offsetExists
[16] => offsetSet
[17] => offsetUnset
[18] => offsetGet
)
SplObjectStorage::getInfo
(PHP 5 >= 5.3.0)
SplObjectStorage::getInfo — Returns the data associated with the current iterator entry
Descripción
Returns the data, or info, associated with the object pointed by the current iterator position.
Parámetros
Esta función no tiene parámetros.
Valores devueltos
The data associated with the current iterator position.
Ejemplos
Example #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();
}
?>
El resultado del ejemplo sería algo similar a:
object(stdClass)#2 (0) {
}
string(2) "d1"
object(stdClass)#3 (0) {
}
string(2) "d2"
Ver también
- 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
add a note
User Contributed Notes
SplObjectStorage::getInfo
Ye Wang
27-Sep-2010 06:53