我有一个数组，我想根据创建的字段对其进行排序，我试图通过一些代码对其进行排序，但我无法做到这一点，所以请帮助我，为此我有一些代码，我的代码不起作用... ，
Array
(
[0] => stdClass Object
(
[status_id] => 26
[message] => this is test
[created] => 2013-03-05 23:11:54
[uid] => 1
[first_name] => sandeep
[last_name] => singh
)
[1] => stdClass Object
(
[status_id] => 27
[message] => this is sisfd
[created] => 2013-09-10 22:28:46
[uid] => 1
[first_name] => sandeep
[last_name] => singh
)
[2] => stdClass Object
(
[status_id] => 28
[message] => nvcbncvnbcvnbvcnb
[created] => 2013-09-25 22:29:12
[uid] => 1
[first_name] => sandeep
[last_name] => singh
)
[3] => stdClass Object
(
[status_id] => 29
[message] => this is time test
[created] => 2013-09-10 23:08:52
[uid] => 1
[first_name] => sandeep
[last_name] => singh
)
[4] => stdClass Object
(
[status_id] => 30
[message] => thuiso9safdasdfasdfasdfasdf
[created] => 2013-09-26 00:41:15
[uid] => 1
[first_name] => sandeep
[last_name] => singh
)
）
试试这个
$yourarray = array(array(...), array(....),.....);
function myFieldSort($a, $b)
{
return $b['created'] - $a['created'];
}
usort($yourarray, "myFieldSort");
function array_multi_subsort($array, $subkey)
{
$b = array(); $c = array();
foreach ($array as $k => $v)
{
$b[$k] = strtolower($v[$subkey]);
}
asort($b);
foreach ($b as $key => $val)
{
$c[] = $array[$key];
}
return $c;
}
// sorting through "created" element in the arrays
$data = array_multi_subsort($array, 'created');
print_r($data);
另请参阅 PHP.net 手册：
http://php.net/manual/en/function.array-multisort.php
请尝试以下操作：
function array_multi_subsort($array, $subkey)
{
$b = array(); $c = array();
foreach ($array as $k => $v)
{
$b[$k] = strtolower($v->$subkey);
}
asort($b);
foreach ($b as $key => $val)
{
$c[] = $array[$key];
}
return $c;
}
// sorting through "created" element in the arrays
$data = array_multi_subsort($array, 'created');
print_r($data);