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<?php $foo = 'bar'; print "regular string ... "; var_dump(empty($foo)); #Should be false $xml = simplexml_load_string("<xml><something>somevalue</something></xml>"); $xml2 = simplexml_load_string("<xml>\n<something>somevalue</something>\n</xml>"); foreach($xml as $key => $value) { var_dump($value); } foreach($xml2 as $key => $value) { var_dump($value); }
Output for git.master, git.master_jit, rfc.property-hooks
regular string ... bool(false) object(SimpleXMLElement)#4 (1) { [0]=> string(9) "somevalue" } object(SimpleXMLElement)#5 (1) { [0]=> string(9) "somevalue" }

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