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这样写哪里错了好像只能清理第一个数据库
$today=date('Ymd');
$date=date("Ymd",strtotime($today."-3 day"));
$arr=array('baidudy','aamm1');
foreach($arr as $value){
mysql_select_db('$value');
mysql_query("DELETE FROM `clicked` WHERE `date` mysql_query("DELETE FROM `clickip` WHERE `date` }
------解决方案--------------------
foreach($arr as $value){ mysql_select_db("$value"); mysql_query("DELETE FROM `clicked` WHERE `date`