php 二维数组时间排序实现代码 转

function arraySort($arr, $keys, $type = 'asc') {

$keysvalue = $new_array = array();

foreach ($arr as $k => $v){

$keysvalue[$k] = $v[$keys];

}

$type == 'asc' ? asort($keysvalue) : arsort($keysvalue);

reset($keysvalue);

foreach ($keysvalue as $k => $v) {

$new_array[$k] = $arr[$k];

}

return $new_array;

}

$arr[] = array("name"=>"1","time"=>1) ;

$arr[] = array("name"=>"2","time"=>2);

arraySort($arr,"time","desc");

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