请问PHP里XPath查找出数据后如何让它不返回数据结构只返回值?
$data=$xml->xpath("[email protected]");
上面一段code会输出如下内容
array(1) { [0]=> object(SimpleXMLElement)#9 (1) { ["@attributes"]=> array(1) { ["msg"]=> string(24) "小王子" } } }
请问如何让它只返回msg里边的内容,而不返回数据路径"@attributes
------解决思路----------------------
$data=$xml->xpath("[email protected]");<br /><br />$str = (string)$data[0];

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