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<?php $xml = new SimpleXMLElement('<root/>'); $xml->addChild('a', 1); $xml->addChild('a', 2); $xml->addChild('b'); print_r($xml);
Output for git.master, git.master_jit, rfc.property-hooks
SimpleXMLElement Object ( [a] => Array ( [0] => 1 [1] => 2 ) [b] => SimpleXMLElement Object ( ) )

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