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<?php function foo() { $d = new DOMDocument; $c = $d->createElement('foo', 'bar'); $g = $d->createElement('fiz', 'buz'); $h = $d->createElement('red', 'xen'); $c->appendChild($g); $g->appendChild($h); return $h; } $x = foo(); while ($x) { var_dump($x->nodeValue); $x = $x->parentNode; }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs:17 Stack trace: #0 {main} thrown in /in/bFpXs on line 17
Process exited with code 255.

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