$users = explode(",", $particiTemp);
foreach($users as $user) {
echo "$user";
}
$checkSQL = mysql_query("SELECT * FROM this WHERE x>'$y' && v<'$z' && user IN ($particiTemp)");
while($checkData = mysql_fetch_array($checkSQL)){
}
我有点卡在这里...
我想检查 $particiTemp(例如:)$particiTemp = "2,23,11,4,"
是否在字段中$checkData[user] ($checkData[user] = "5,22,11,23";)
。
我试图爆炸并尝试过,mysql IN
但我不知道如何检查该字段是否包含$checkData[user]
内爆之一$particiTemp