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<?php $xml = new SimpleXMLElement('<root/>'); $xml->addChild('hello', 'wo & rld'); $xml->asXML('php://output');
Output for git.master, git.master_jit, rfc.property-hooks
Warning: SimpleXMLElement::addChild(): unterminated entity reference rld in /in/EcbeW on line 3 <?xml version="1.0"?> <root><hello/></root>

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