将xml转换为php + xml节点中的数组

$xmlString = '<?xml version="1.0" encoding="UTF-8"?>
<root>
    <person>
        <name>John Doe</name>
        <age>30</age>
    </person>
    <person>
        <name>Jane Smith</name>
        <age>25</age>
    </person>
</root>';

$xml = simplexml_load_string($xmlString);

$result = [];

foreach ($xml->person as $person) {
    $personData = [
        'name' => (string) $person->name,
        'age' => (int) $person->age,
    ];
    $result[] = $personData;
}

print_r($result);

Array
(
    [0] => Array
        (
            [name] => John Doe
            [age] => 30
        )

    [1] => Array
        (
            [name] => Jane Smith
            [age] => 25
        )

)