用於二維數組排序
阿新 • • 發佈：2017-07-27
active foreach == 二維 time iso string onu num
function array_sort($arr, $field, $by = SORT_ASC)
{
foreach ($arr as $v) {
$r[] = $v[$field];
}
array_multisort($r, $by, $arr);
return $arr;
}
function sort_array($array, $keyid, $order=‘asc‘, $type=‘number‘) {
if(is_array($array)) {
foreach($array as $val) { $order_arr[] = $val[$keyid];
}
$order = ($order == ‘asc‘) ? SORT_ASC: SORT_DESC;
$type = ($type == ‘number‘) ? SORT_NUMERIC: SORT_STRING;
array_multisort($order_arr, $order, $type, $array);
}
}
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if($res){
foreach ($res as $k=>$v) {
$res[$k][‘list_bonus‘]=$v[‘list-bonus‘];
$res[$k][‘rebate_level‘]=$v[‘active_rebate_level‘];
$qnum[$k]=$v[‘qnum‘];
$posttime[$k]=$v[‘posttime‘];
}
array_multisort($posttime,SORT_NUMERIC,SORT_DESC,$qnum,SORT_NUMERIC,SORT_DESC,$res);
}用於二維數組排序