我有一个对象数组,看起来像这样:
Array
(
[5] => stdClass Object
(
[id] => 173
[name] => Silo 1
)
[6] => stdClass Object
(
[id] => 174
[name] => Silo 10
)
[7] => stdClass Object
(
[id] => 175
[name] => Silo 11
)
[11] => stdClass Object
(
[id] => 179
[name] => Silo 2
)
[12] => stdClass Object
(
[id] => 180
[name] => Silo 3
)
)我正在尝试找出如何根据name对它们进行排序
我尝试过的东西:
usort($result, function($a, $b)
{
if ($a->name == $b->name) return 0 ;
return ($a->name < $b->name) ? -1 : 1 ;
});和
usort($result, function($a, $b)
{
strnatcmp($a->name, $b->name); // return (0 if ==), (-1 if <), (1 if >)
});没有任何东西能给我提供我想要的输出:
Silo 1
Silo 2
Silo 3
Silo 10
Silo 11我做错了什么?
发布于 2013-02-12 22:46:58
您没有返回strnatcmp结果,因此PHP将假定一个NULL返回值:
usort(...) {
return strnatcmp(...);
^^^^^^
}https://stackoverflow.com/questions/14835112
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