PHP如何將XML字串轉數組？

$obj = simplexml_load_string($str,"SimpleXMLElement", LIBXML_NOCDATA);

$json_str = json_encode($obj);

$xml_arr = json_decode($json_str, true);

$str = '
         
          
           gh_fc0a06a20993
          
          
           oZI8Fj040-be6rlDohc6gkoPOQTQ
          
          
           1472549042
          
          
           event
          
          
           user_consume_card
          
          
           pZI8Fj8y-E8hpvho2d1ZvpGwQBvA
          
          
           452998530302
          
          
           FROM_API
          
          
          
           oZ********nJ3bPJu_Rtjkw4c
          
          
          
          
           xxxxx
          
         '; $obj = simplexml_load_string($str,"SimpleXMLElement", LIBXML_NOCDATA); $test = json_decode(json_encode($obj),true); $arr = [ 'FromUserName' => $test['FromUserName'], 'ToUserName' => $test['ToUserName'], 'CreateTime' => $test['CreateTime'], 'CardId' => $test['CardId'], 'UserCardCode' => $test['UserCardCode'], 'ConsumeSource' => $test['ConsumeSource'], 'StaffOpenId' => $test['StaffOpenId'] ]; $arr = array_map('trim',$arr); var_dump($arr);