javascript - 将 PHP 多维数组转换为 JavaScript 符号

Question

我正在寻找一种高效且干净的函数来将 PHP 多维数组转换为 javascript 符号定义。例如:

$settings = array(
    "customer" => array(
        "first_name" => "John",
        "last_name" => "Doe",
        "company" => array(
            "name" => "Foobar Inc",
            "address" => "123 Main Street"
        )
    )
)

应该翻译成:

echo 'window.customer.first_name = "John"';
echo 'window.customer.last_name = "Doe"';
echo 'window.customer.company.name = "Foobar Inc"';
echo 'window.customer.company.address = "123 Main Street"';

Answer 1

只需使用 json_encode()

$json = json_encode($settings);

示例:

$settings = array(
    "customer" => array(
        "first_name" => "John",
        "last_name" => "Doe",
        "company" => array(
            "name" => "Foobar Inc",
            "address" => "123 Main Street"
        )
    )
);

echo json_encode($settings);

输出:

{"customer":{"first_name":"John","last_name":"Doe","company":{"name":"Foobar Inc","address":"123 Main Street"}}}