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--TEST--
Bug #7515 (weird & invisible referencing of objects)
--SKIPIF--
<?php if(version_compare(zend_version(), "2.0.0-dev", '<')) echo "skip Zend Engine 2 needed\n"; ?>
--INI--
error_reporting=2039
--FILE--
<?php
class obj {
function method() {}
}
$o->root=new obj();
ob_start();
var_dump($o);
$x=ob_get_contents();
ob_end_clean();
$o->root->method();
ob_start();
var_dump($o);
$y=ob_get_contents();
ob_end_clean();
if ($x == $y) {
print "success";
} else {
print "failure
x=$x
y=$y
";
}
?>
--EXPECTF--
Warning: Creating default object from empty value in %s on line %d
success
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