我的对象中有一个PHP关联数组:
$myObject->texts = array(
['2016-11-15'] => 'hello',
['2016-11-17'] => 'hmmm',
['2016-11-11'] => 'foo',
);
我想按日期排序,所以我得到:
$myObject->texts = array(
['2016-11-11'] => 'foo',
['2016-11-15'] => 'hello',
['2016-11-17'] => 'hmmm',
);