PHP数组stdClass对象 - 回声值

Question

所以我将这个数组保存在变量标题中$arr.我想抓住或回应[slug]的价值

Array ( [0] => stdClass Object ( [term_id] => 11 
                                 [name] => Community Service 
                                 [slug] => community-service 
                                 [term_group] => 0 
                                 [term_taxonomy_id] => 11 
                                 [taxonomy] => category

所以我想要这样的东西

echo $ arr [slug]

然后显示"社区服务".我确信这很容易,但我无法弄清楚如何从数组stdClass中获取值并在页面上回显它.谢谢.

Answer 1

该数组$arr包含1个项目,它是一个对象.您必须使用->语法来访问它的属性.

echo $arr[0]->slug;

Answer 2

对不起,你可以做一些更优雅的事.

foreach ($array as $obj)
{
    // Here you can access to every object value in the way that you want
    echo $obj->term_id;
}