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使用php从多个子xml数据中获取所有值_Php_Xml - Fatal编程技术网

使用php从多个子xml数据中获取所有值

使用php从多个子xml数据中获取所有值,php,xml,Php,Xml,我从xml数据中获取值时遇到问题,下面是我的数据 [a] => SimpleXMLElement Object ( [b] => SimpleXMLElement Object ( [id] => 123

我从xml数据中获取值时遇到问题,下面是我的数据

                [a] => SimpleXMLElement Object
                    (
                        [b] => SimpleXMLElement Object
                            (
                                [id] => 123
                                [name] => Daughter
                                [a] => SimpleXMLElement Object
                                    (
                                        [b] => SimpleXMLElement Object
                                            (
                                                [id] => 234
                                                [name] => Mom 
                                                [c] => 1
                                                [a] => SimpleXMLElement Object
                                                    (
                                                        [b] => SimpleXMLElement Object
                                                            (
                                                                [id] => 345
                                                                [name] => Grandma
                                                            )

                                                    )

                                            )

                                    )

                            )

                    )
如何获取这些数据

123女儿

妈妈

奶奶

该子项不只是3级,请尝试阅读此项,但仍然无法理解,任何人都可以帮助我,谢谢您

您需要使用:

或者,如果您想打印姓名:

$xml = simplexml_load_string($xml);
foreach ($xml->xpath('//name') as $name) {
    echo $name . PHP_EOL;
}
代码段:

$xml = simplexml_load_string($xml);
foreach ($xml->xpath('//name') as $name) {
    echo $name . PHP_EOL;
}