求解 这样的数据格式

Question

想把ItemInfo下面的子数组 里面的itemID,itemName等重新用一个数组存放 求大侠
object(SimpleXMLElement)[11]
  public 'ItemInfo' => 
    array
      0 => 
        object(SimpleXMLElement)[13]
          public 'itemID' => string '1003403312' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[23]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[24]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[25]
              ...
          public 'model' => 
            object(SimpleXMLElement)[26]
              ...
          public 'unitPrice' => string '239-239' (length=7)
          public 'stockCount' => string '8' (length=1)
          public 'shopCategoryList' => 
            object(SimpleXMLElement)[27]
              ...
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2012-07-11 10:36:09' (length=19)
      1 => 
        object(SimpleXMLElement)[14]
          public 'itemID' => string '1018431002' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[30]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[31]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[32]
              ...
          public 'model' => 
            object(SimpleXMLElement)[33]
              ...
          public 'unitPrice' => string '9000-9000' (length=9)
          public 'stockCount' => string '0' (length=1)
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2012-07-11 11:20:07' (length=19)
      2 => 
        object(SimpleXMLElement)[15]
          public 'itemID' => string '1018842702' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[34]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[35]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[36]
              ...
          public 'model' => 
            object(SimpleXMLElement)[37]
              ...
          public 'unitPrice' => string '100000' (length=6)
          public 'stockCount' => string '18' (length=2)
          public 'itemState' => string '不可销售' (length=12)
          public 'updateTime' => string '2010-11-25 15:03:31' (length=19)
      3 => 
        object(SimpleXMLElement)[16]
          public 'itemID' => string '1018842802' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[38]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[39]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[40]
              ...
          public 'model' => 
            object(SimpleXMLElement)[41]
              ...
          public 'unitPrice' => string '100000' (length=6)
          public 'stockCount' => string '20' (length=2)
          public 'itemState' => string '不可销售' (length=12)
          public 'updateTime' => string '2010-11-25 15:03:31' (length=19)
      4 => 
        object(SimpleXMLElement)[17]
          public 'itemID' => string '1040563502' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[42]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[43]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[44]
              ...
          public 'model' => 
            object(SimpleXMLElement)[45]
              ...
          public 'unitPrice' => string '5' (length=1)
          public 'stockCount' => string '1' (length=1)
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2011-10-28 16:40:38' (length=19)
          public 'outerItemID' => 
            object(SimpleXMLElement)[46]
              ...
      5 => 
        object(SimpleXMLElement)[18]
          public 'itemID' => string '1040563802' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[47]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[48]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[49]
              ...
          public 'model' => 
            object(SimpleXMLElement)[50]
              ...
          public 'unitPrice' => string '51' (length=2)
          public 'stockCount' => string '100' (length=3)
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2011-10-28 16:40:38' (length=19)
      6 => 
        object(SimpleXMLElement)[19]
          public 'itemID' => string '1043469102' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[51]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[52]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[53]
              ...
          public 'model' => 
            object(SimpleXMLElement)[54]
              ...
          public 'unitPrice' => string '599.9' (length=5)
          public 'stockCount' => string '12' (length=2)
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2011-10-28 16:40:38' (length=19)
      7 => 
        object(SimpleXMLElement)[20]
          public 'itemID' => string '1044561502' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[55]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[56]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[57]
              ...
          public 'model' => 
            object(SimpleXMLElement)[58]
              ...
          public 'unitPrice' => string '1100' (length=4)
          public 'stockCount' => string '10' (length=2)
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2011-10-28 16:40:38' (length=19)
          public 'outerItemID' => 
            object(SimpleXMLElement)[59]
              ...
      8 => 
        object(SimpleXMLElement)[21]
          public 'itemID' => string '1046315902' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[60]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[61]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[62]
              ...
          public 'model' => 
            object(SimpleXMLElement)[63]
              ...
          public 'unitPrice' => string '45' (length=2)
          public 'stockCount' => string '100' (length=3)
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2010-07-08 13:26:11' (length=19)
          public 'outerItemID' => 
            object(SimpleXMLElement)[64]
              ...
      9 => 
        object(SimpleXMLElement)[22]
          public 'itemID' => string '1046316002' (length=10)
          public 'itemName' => 
            object(SimpleXMLElement)[65]
              ...
          public 'itemSubhead' => 
            object(SimpleXMLElement)[66]
              ...
          public 'brand' => 
            object(SimpleXMLElement)[67]
              ...
          public 'model' => 
            object(SimpleXMLElement)[68]
              ...
          public 'unitPrice' => string '58' (length=2)
          public 'stockCount' => string '100' (length=3)
          public 'itemState' => string '可销售(预设值)' (length=20)
          public 'updateTime' => string '2012-07-06 16:26:39' (length=19)
          public 'outerItemID' => 
            object(SimpleXMLElement)[69]