$xml = simplexml_load_string($resp);
if i will dump $xml it is giving me an array which is
SimpleXMLElement Object ( [SINGLE] => SimpleXMLElement Object ( [KEY] => Array ( [0] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => id ) [VALUE] => 2 ) [1] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => username ) [VALUE] => admin ) [2] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => password ) [VALUE] => $2y$10$7M7tcqJDwqmKZRenKGyB8.SYLMkErOSRgrLDd/bxDCBMJyVpTMKlO ) [3] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => firstname ) [VALUE] => Admin ) [4] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => lastname ) [VALUE] => User ) [5] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => email ) [VALUE] => nihar.cbsh@gmail.com ) [6] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => skype ) [VALUE] => SimpleXMLElement Object ( ) ) [7] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => phone ) [VALUE] => SimpleXMLElement Object ( [@attributes] => Array ( [null] => null ) ) ) [8] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => city ) [VALUE] => SimpleXMLElement Object ( ) ) [9] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => country ) [VALUE] => SimpleXMLElement Object ( ) ) [10] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => lang ) [VALUE] => en ) [11] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => avatar ) [VALUE] => SimpleXMLElement Object ( [@attributes] => Array ( [null] => null ) ) ) [12] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => timemodified ) [VALUE] => 1401344604 ) ) ) )
from this array how can i fetch value of each element????