WordPress循环的元键是一个数组吗？以及如何循环多个数组

如何通过保存在meta\\u键中的meta值获取帖子循环，该键是这样的数组

$sharedHosting_plans_fields = Array
                                    (
                                        [0] => Array
                                            (
                                                [plan_name] => name 1
                                                [plan_price] => 1
                                                [theType] => yesPaid
                                                [plan_space] => Unlimited
                                            )

                                        [1] => Array
                                            (
                                                [plan_name] => name 2
                                                [plan_price] => 3
                                                [theType] => yesFree
                                                [plan_space] => 5000
                                            )

                                        [2] => Array
                                            (
                                                [plan_name] => name2
                                                [plan_price] => 5
                                                [theType] => yesPaid
                                                [plan_space] => Unlimited
                                            )

                                    )

我用过这个

     \'meta_key\' => \'sharedHosting_plans_fields\',
     \'orderby\' => \'meta_value_num meta_value \',

但没有效果！！！

2-如果我想通过这样检查多个元键来获取帖子

    array(
         \'key\' => \'plan_type2\'
    ),
    array(
         \'key\' => \'plan_type3\'
    ),
    array(
         \'key\' => \'plan_type4\'
    ),
    array(
         \'key\' => \'plan_type5\'
    ),

如何通过for循环或其他任何东西来速记此代码？

我试着使用

    \'meta_key\' => array(\'sharedHosting_plans_fields\'),
     \'orderby\' => \'meta_value_num meta_value \',

而不是

    \'meta_key\' => \'sharedHosting_plans_fields\',
     \'orderby\' => \'meta_value_num meta_value \',

但运气不好

$value = [ [ \'plan_name\' => \'name 1\', \'plan_price\' => \'1\', \'theType\' => \'yesPaid\', \'plan_space\' => \'Unlimited\', ], [ \'plan_name\' => \'name 2\', \'plan_price\' => \'3\', \'theType\' => \'yesFree\', \'plan_space\' => \'5000\', ], [ \'plan_name\' => \'name2\', \'plan_price\' => \'5\', \'theType\' => \'yesPaid\', \'plan_space\' => \'Unlimited\', ], ]

a:3:{i:0;a:4:{s:9:"plan_name";s:6:"name 1";s:10:"plan_price";s:1:"1";s:7:"theType";s:7:"yesPaid";s:10:"plan_space";s:9:"Unlimited";}i:1;a:4:{s:9:"plan_name";s:6:"name 2";s:10:"plan_price";s:1:"3";s:7:"theType";s:7:"yesFree";s:10:"plan_space";s:4:"5000";}i:2;a:4:{s:9:"plan_name";s:5:"name2";s:10:"plan_price";s:1:"5";s:7:"theType";s:7:"yesPaid";s:10:"plan_space";s:9:"Unlimited";}}

获取函数中的当前产品名称。php

在woocommerce\\u single\\u product\\u摘要之后，我在当前产品页面中创建一个按钮我想获取有关当前产品的信息（例如名称和价格），并通过按钮发送电子邮件获取信息这是我的函数代码。php文件：add_action( \'woocommerce_single_product_summary\',\'content_after_addtocart_button\' ); function content_after_addtocart_button() {

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