我有一个数组。如何从中提取发布日期值?比如“测试标题”
Array
(
[product_id] => 50559
[variation_id] =>
[quantity] => 1
[data] => WC_Product_Simple Object
(
[id] => 50559
[post] => WP_Post Object
(
[ID] => 50559
[post_author] => 1
[post_date] => 2015-05-25 20:30:21
[post_title] => Test Title
HUWWW