PHP内置函数 array_multisort 要求每个数组大小一样
$areas是地区的二维数组,包含人数和次数,现在要按这2种数进行降序排序
<div class="codetitle"><a style="CURSOR: pointer" data="62246" class="copybut" id="copybut62246" onclick="doCopy('code62246')"> 代码如下:
PHP内置函数 array_multisort 要求每个数组大小一样
$areas是地区的二维数组,包含人数和次数,现在要按这2种数进行降序排序
<div class="codetitle"><a style="CURSOR: pointer" data="62246" class="copybut" id="copybut62246" onclick="doCopy('code62246')"> 代码如下:
- ”;
print_r(multi_array_sort($arr,'age'));exit;
//输出
Array
(
[c] => Array
(
[id] => 1
[name] => 2
[age] => 2
)
[b] => Array
(
[id] => 2
[name] => 3
[age] => 4
)
[a] => Array
(
[id] => 8
[name] => 10
[age] => 5
)
[d] => Array
(
[id] => 5
[name] => 1
[age] => 7
)
)
written by 大宇
0