php - 从每个数组中回显特定行

Question

我有以下动态生成的数组。数组值每次都可以更改，但位置保持不变(即名称将始终是每个数组的第二项)。

我如何从每个数组中回显相同的特定行？例如，假设我想要所有的名字一起呼应？

Array
(
    [0] => WP_Term Object
        (
            [term_id] => 437
            [name] => 128 GB
            [slug] => 128-gb
            [term_group] => 0
            [term_taxonomy_id] => 437
            [taxonomy] => pa_phone-capacity
            [description] => 
            [parent] => 0
            [count] => 88
            [filter] => raw
        )

    [1] => WP_Term Object
        (
            [term_id] => 19
            [name] => AT&T
            [slug] => att
            [term_group] => 0
            [term_taxonomy_id] => 19
            [taxonomy] => pa_phone-carrier
            [description] => 
            [parent] => 0
            [count] => 288
            [filter] => raw
        )

    [2] => WP_Term Object
        (
            [term_id] => 280
            [name] => Flawless
            [slug] => flawless
            [term_group] => 0
            [term_taxonomy_id] => 280
            [taxonomy] => pa_phone-condition
            [description] => Works perfectly.

No noticeable flaws, still in its package or looks like new.

Has zero scratches or scuffs.
            [parent] => 0
            [count] => 338
            [filter] => raw
        )

    [3] => WP_Term Object
        (
            [term_id] => 442
            [name] => iPhone
            [slug] => iphone
            [term_group] => 0
            [term_taxonomy_id] => 442
            [taxonomy] => pa_device
            [description] => 
            [parent] => 0
            [count] => 496
            [filter] => raw
        )

    [4] => WP_Term Object
        (
            [term_id] => 284
            [name] => iPhone 6 Plus
            [slug] => iphone-6-plus
            [term_group] => 0
            [term_taxonomy_id] => 284
            [taxonomy] => pa_phone-model
            [description] => 
            [parent] => 0
            [count] => 72
            [filter] => raw
        )

    [5] => WP_Term Object
        (
            [term_id] => 443
            [name] => Smartphone
            [slug] => smartphone
            [term_group] => 0
            [term_taxonomy_id] => 443
            [taxonomy] => pa_device
            [description] => 
            [parent] => 0
            [count] => 1352
            [filter] => raw
        )

我需要一个将保持动态的解决方案。有时可能有 8 个术语对象，有时可能只有 5 个，就像上面的数组一样。 term_id 永远是第一个，name 永远是第二个，依此类推。

这已经困扰我至少一个小时了，这让我非常沮丧:(

Answer 1

echo implode(", ", array_map(function(WP_Term $term){
    return $term->name;
}, $array));