从数组PHP中提取[cat_ID]

发布时间：2020-12-13 22:52:31 所属栏目：PHP教程来源：网络整理

导读：我有以下数组(只是完整数组的一部分),我想提取[cat_ID]的值. Array ([1] = stdClass Object ( [term_id] = 21 [name] = z_aflyst [slug] = z_aflyst[term_group] = 0 [term_taxonomy_id] = 23 [taxonomy] = category [description] = [parent] = 0 [count] =

我有以下数组(只是完整数组的一部分),我想提取[cat_ID]的值.

Array ([1] => stdClass Object ( [term_id] => 21 [name] => z_aflyst [slug] => z_aflyst
[term_group] => 0 [term_taxonomy_id] => 23 [taxonomy] => category 
[description] => [parent] => 0 [count] => 1 [object_id] => 7 [cat_ID] => 21 
[cat_name] => z_aflyst ))

所以我需要在这种情况下提取21.但是,如果cat_name等于z_aflyst,我只想提取cat_ID.

解决方法

给你一个对象数组：

Array (
[1] => stdClass Object 
( 
[term_id] => 21 
[name] => z_aflyst 
[slug] => z_aflyst
[term_group] => 0 
[term_taxonomy_id] => 23 
[taxonomy] => category 
[description] => 
[parent] => 0 
[count] => 1 
[object_id] => 7 
[cat_ID] => 21 
[cat_name] => z_aflyst )
)

foreach ($items as $item)
{
    if($item->cat_name == 'z_aflyst')
    {
        //do stuff
    }
}

（编辑：李大同）

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