【发布时间】:2011-02-20 00:41:44
【问题描述】:
我在 wordpress 中使用这个:
$arr=get_post_meta($post->ID, false);
我收到了这个数组:
Array (
[_edit_last] => Array ( [0] => 2)
[year_completed] => Array ( [0] => 2010 )
[designers] => Array ( [0] => )
[developers] => Array ( [0] => )
[producers] => Array ( [0] => )
[_edit_lock] => Array ( [0] => 1298159324 )
[name_en] => Array ( [0] => game 1)
[name_et] => Array ( [0] => game 2 )
[friends_meta] => Array ( [0] => )
)
我如何回显(请不要使用 for、foreach 等)name_en 数据?即使print_r ($arr->name_en); 也不起作用......我想它必须是 - echo $arr->name_en[0]; ???
【问题讨论】: