如何在 php Laravel 中对关联数组进行排序
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时间：2020-08-26 01:29:46 来源:igfitidea点击:
How to sort an assocoative array in php Laravel
提问by Vikash
I want to sort this array based on count in descending order. here is my array
我想根据降序对这个数组进行排序。这是我的array
array(
46 =>
array (
'name' => 'HSR Layout',
'url' => 'hsr-layout',
'count' => 2,
),
37 =>
array (
'name' => 'Electronic City',
'url' => 'electronic-city',
'count' => 3,
)
)
回答by Jerodev
If you are using Laravel, which your tag suggests, you can use collections to manipulate arrays like this. For example:
如果您使用的是标签建议的 Laravel，您可以使用集合来操作这样的数组。例如：
$array = collect($array)->sortBy('count')->reverse()->toArray();
回答by RJParikh
Using array_multisort().
使用array_multisort().
$array = array(
46 =>
array (
'name' => 'HSR Layout',
'url' => 'hsr-layout',
'count' => 2,
),
37 =>
array (
'name' => 'Electronic City',
'url' => 'electronic-city',
'count' => 3,
)
);
$price = array();
foreach ($array as $key => $row)
{
$count[$key] = $row['count'];
}
array_multisort($count, SORT_DESC, $array);
print_r($array);
Program Output
程序输出
Array
(
[0] => Array
(
[name] => Electronic City
[url] => electronic-city
[count] => 3
)
[1] => Array
(
[name] => HSR Layout
[url] => hsr-layout
[count] => 2
)
)
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