商品每日每週每月排序redis
//例項化鏈結redis
$redis = new redis();
$redis->connect(『127.0.0.1』, 6379);
//設定時區
date_default_timezone_set(『asia/shanghai』);
//設定每天資訊
$day = mktime(23, 59, 59, date(「m」), date(「d」), date(「y」));
//$redis->lpush(『goods_day』, $id);
//list lpush 可以包含相同的值, set sadd值只能是唯一
$redis->sadd(『goods_day』, $id);
//有效時間
$redis->expireat(『goods_day』, $day);
//每次載入加1
katex parse error: expected group after '_' at position 29: …goods_day_score_̲'.id);
//有效時間
katex parse error: expected group after '_' at position 33: …goods_day_score_̲'.id, $day);
//新增商品資訊只能存字串所以需要 json
katex parse error: expected group after '_' at position 27: …'goods_day_data_̲'.id, json_encode($goods));
//有效時間
katex parse error: expected group after '_' at position 32: …'goods_day_data_̲'.id, $day);
//設定每週資訊
w ee
k=mk
time
(23,59
,59,d
ate(
"m")
,dat
e("d
")−d
ate(
"w")
+7,d
ate(
"y")
);//
week = mktime(23,59,59,date("m"),date("d")-date("w")+7,date("y")); //
week=m
ktim
e(23
,59,
59,d
ate(
"m")
,dat
e("d
")−d
ate(
"w")
+7,d
ate(
"y")
);//
redis->lpush(『goods_week』, $id);
//list lpush 可以包含相同的值, set sadd值只能是唯一
$redis->sadd(『goods_week』, $id);
$redis->expireat(『goods_week』, $week);
/加一/
katex parse error: expected group after '_' at position 30: …oods_week_score_̲'.id);
katex parse error: expected group after '_' at position 34: …oods_week_score_̲'.id, $week);
katex parse error: expected group after '_' at position 28: …goods_week_data_̲'.id, json_encode($wall*****));
katex parse error: expected group after '_' at position 33: …goods_week_data_̲'.id, $week);
//進行讀取資料
//排序字段
$sort[『by』] = 『goods_week_score_』;
//分頁
s or
t[′l
imit
′]=a
rray
((
sort['limit'] = array((
sort[′
limi
t′]=
arra
y((pindex - 1) * $psize, $psize);
//排序方法
$sort[『sort』] = 『desc』;
//獲取資料內容
$sort[『get』] = 'goods_week_data_』;
//獲取資料
$res = red
is
−>so
rt(′
good
swee
k′
,redis->sort('goods_week',
redis−
>so
rt(′
good
swe
ek′,
sort);
foreach(katex parse error: expected 'eof', got '&' at position 8: res as &̲k)
//獲取資訊
return $res;
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