基本上我有以下的设置:
Array (
[0] => Array ( [0] => stdClass Object ( [nid] => 1 [title] => title1 [uid] => 1 [parent] => 0 [weight] => -15 [name] => name1 [value] => 0 )
[1] => stdClass Object ( [nid] => 2 [title] => title2 [uid] => 1 [parent] => 0 [weight] => -7 [name] => name2 [value] => 100 )
[2] => stdClass Object ( [nid] => 3 [title] => title3 [uid] => 2 [parent] => 0 [weight] => -1 [name] => name3 [value] => 0 )
[3] => stdClass Object ( [nid] => 4 [title] => title4 [uid] => 2 [parent] => 0 [weight] => 1 [name] => name4 [value] => 80 )
)
)
我需要的是一种方法来按对象中[value]键对父数组中的所有数组进行排序。我已经尝试了大约2天,使用usort和不同的方法,但我似乎无法理解它。[value]键将在0到100之间变化,我需要所有数组按降序排序(即:从100到0)。