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<?php $doc = new DOMDocument; $doc->loadHTML('<html><body id="x"><div id="y"></div></body></html>'); $body = $doc->getElementById('x'); $div = $doc->getElementById('y'); $body->removeChild($div); echo $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null'; $div->setIdAttribute( 'id', true ); echo $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null';
Output for git.master, git.master_jit
divdiv
Output for rfc.property-hooks
nullnull

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