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|
--TEST--
SPL: SplObjectStorage serialization references
--FILE--
<?php
$o1 = new stdClass;
$o2 = new stdClass;
$s = new SplObjectStorage();
$s->attach($o1, array('prev' => 2, 'next' => $o2));
$s->attach($o2, array('prev' => $o1));
$ss = serialize($s);
unset($s,$o1,$o2);
echo $ss."\n";
var_dump(unserialize($ss));
?>
--EXPECT--
O:16:"SplObjectStorage":2:{i:0;a:4:{i:0;O:8:"stdClass":0:{}i:1;a:2:{s:4:"prev";i:2;s:4:"next";O:8:"stdClass":0:{}}i:2;r:6;i:3;a:1:{s:4:"prev";r:3;}}i:1;a:0:{}}
object(SplObjectStorage)#2 (1) {
["storage":"SplObjectStorage":private]=>
array(2) {
[0]=>
array(2) {
["obj"]=>
object(stdClass)#1 (0) {
}
["inf"]=>
array(2) {
["prev"]=>
int(2)
["next"]=>
object(stdClass)#3 (0) {
}
}
}
[1]=>
array(2) {
["obj"]=>
object(stdClass)#3 (0) {
}
["inf"]=>
array(1) {
["prev"]=>
object(stdClass)#1 (0) {
}
}
}
}
}
|
