PHP _php XML to array process tutorial

Get an XML-type object:
Copy CodeThe code is as follows:
$resp = $this->c->execute ($req, $sessionKey);//Get an XML object
$items = $resp->items;

Then read the value of the object, with $items->item, or $items->item->price, so the operation is inconvenient, does not conform to the habit of PHP operation array.

PHP provides an array method to convert an object to an array, as long as you add (array) to the object that you want to convert.

For example, convert $items->item (objects with many item) to an array:
Copy CodeThe code is as follows:
foreach ($items->item as $item) {
$goods []= (array) $item;
}

$goods is an array of PHP.
Before conversion:
Copy CodeThe code is as follows:
SimpleXMLElement Object
(
[CID] = 50003793
[Modified] = 2013-04-18 17:16:25
[Nick] = qq307819623
[Price] = 200.00
[title] = Nokia N97 new Licensed
)
SimpleXMLElement Object
(
[CID] = 50024921
[Modified] = 2013-04-18 16:58:06
[Nick] = qq307819623
[Pic_url] =>pic.jpg
[Price] = 888888.00
[title] = Liu Junzhong
)
SimpleXMLElement Object
(
[CID] = 1512
[Modified] = 2013-04-18 16:56:46
[Nick] = qq307819623
[Pic_url] = item_pic.jpg
[Price] = 323232.00
[title] = used Hello
)
SimpleXMLElement Object
(
[CID] = 50012166
[Modified] = 2013-04-18 15:10:07
[Nick] = qq307819623
[Pic_url] =>0-item_pic.jpg
[Price] = 32.00
[title] = magnification Radetzky a crazy view of the Dallas law
)

After conversion:
Copy CodeThe code is as follows:
Array
(
[0] = = Array
(
[CID] = 50003793
[Modified] = 2013-04-18 17:16:25
[Nick] = qq307819623
[Price] = 200.00
[title] = Nokia N97 new Licensed
)

[1] = = Array
(
[CID] = 50024921
[Modified] = 2013-04-18 16:58:06
[Nick] = qq307819623
[Pic_url] = pic.jpg
[Price] = 888888.00
[title] = Liu Junzhong
)

[2] = = Array
(
[CID] = 1512
[Modified] = 2013-04-18 16:56:46
[Nick] = qq307819623
[Pic_url] =>item_pic.jpg
[Price] = 323232.00
[title] = used Hello
)

[3] = = Array
(
[CID] = 50012166
[Modified] = 2013-04-18 15:10:07
[Nick] = qq307819623
[Pic_url] = 0-item_pic.jpg
[Price] = 32.00
[title] = magnification Radetzky a crazy view of the Dallas law
)

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