我有一个数组我想按照优先级DESC的值排序。多维数组按键值排序PHP
"status":"OK",
"baseurl":"http://www.test.com",
"pictureurl":"http://www.test.com",
"result":[
{
"videoid":"60",
"username":"1556495708",
"submittime":"1400112000",
"videotitle":"Test Video",
"videodescription":"Test Video Description",
"priority":12
},
{
"videoid":"61",
"username":"1556495708",
"submittime":"1400151306",
"videotitle":"Test Video",
"videodescription":"Test Video Description",
"priority":20
}
]
我用这个代码,但它不是work.Its总是给结果=“空”
我使用的代码
function aasort (&$array, $key) {
$sorter=array();
$ret=array();
reset($array);
foreach ($array as $ii => $va) {
$sorter[$ii]=$va[$key];
}
asort($sorter);
foreach ($sorter as $ii => $va) {
$ret[$ii]=$array[$ii];
}
$array=$ret;
}
$output = array(
'status' => $status,
'baseurl' =>$baseURL,
'pictureurl' =>$imagebaseURL,
'result' => aasort($info,"priority")
);
我如何排序这个数组由值了“优先级“DESC
'aasort'不返回任何东西。 –