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--TEST--
SPL: SplObjectStorage serialization references
--SKIPIF--
<?php if (!extension_loaded("spl")) print "skip"; ?>
--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));
?>
===DONE===
--EXPECTF--
C:16:"SplObjectStorage":113:{x:i:2;O:8:"stdClass":0:{},a:2:{s:4:"prev";i:2;s:4:"next";O:8:"stdClass":0:{}};r:6;,a:1:{s:4:"prev";r:3;};m:a:0:{}}
object(SplObjectStorage)#2 (1) {
["storage":"SplObjectStorage":private]=>
array(2) {
["%s"]=>
array(2) {
["obj"]=>
object(stdClass)#1 (0) {
}
["inf"]=>
array(2) {
["prev"]=>
int(2)
["next"]=>
object(stdClass)#3 (0) {
}
}
}
["%s"]=>
array(2) {
["obj"]=>
object(stdClass)#3 (0) {
}
["inf"]=>
array(1) {
["prev"]=>
object(stdClass)#1 (0) {
}
}
}
}
}
===DONE===