本文介绍了你如何对一组对象进行natsort?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个看起来像这样的对象数组:
I have an array of objects that looks like this:
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 ) )我想弄清楚如何根据 name
我尝试过的事情:
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 >) });什么都没有给我我想要的输出:
Nothing is giving me my desired output which I want to be this:
Silo 1 Silo 2 Silo 3 Silo 10 Silo 11我做错了什么?
推荐答案你没有返回你的 strnatcmp 结果,所以 PHP 将假定一个 NULL 返回值:
You're not returning your strnatcmp results, so the PHP will assume a NULL return value:
usort(...) { return strnatcmp(...); ^^^^^^ }更多推荐
你如何对一组对象进行natsort?
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