<?
php
class a{
/**
*$array 数组
*$keys 需要进行排序的字段
*$type 排序规则
*/
function array_sort(
$array,
$keys,
$type='asc'
){
//$array为要排序的数组,$keys为要用来排序的键名,$type默认为升序排序
$keysvalue =
$new_array =
array();
foreach (
$array as $k=>
$v){
$keysvalue[
$k] =
$v[
$keys];
}
if(
$type == 'asc'
){
asort(
$keysvalue);
}else{
arsort(
$keysvalue);
}
reset(
$keysvalue);
foreach (
$keysvalue as $k=>
$v){
$new_array[
$k] =
$array[
$k];
}
return $new_array;
}
}
$hotcat =
array(
0 =>
array("name"=>"zhangsan","points"=>"98"),
1 =>
array("name"=>"lisi","points"=>"47"),
2 =>
array("name"=>"wangwu","points"=>"88"),
3 =>
array("name"=>"zhaoliu","points"=>"69"),
4 =>
array("name"=>"xiaoba","points"=>"100"),
);
$a =
new a();
$data =
$a->array_sort(
$hotcat,'points','desc'
);
var_dump(
$data);
转载于:https://www.cnblogs.com/hgj123/p/4916775.html
相关资源：JAVA上百实例源码以及开源项目
