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<?php $x = simplexml_load_string('<a foo="bar"><kid>Joe</kid></a>');$foo = $x['foo'];unset($foo[0]);$kid = $x->kid;$kid[0] = null;header('Content-Type: text/plain');echo $x->asXML();
Output for git.master, git.master_jit, rfc.property-hooks
<?xml version="1.0"?> <a><kid/></a>

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