1$name_bak0='dumpbak_alldata_'.date("YmdHis").'.sql'; 
2 
3$name_bak=dirname(__FILE__).'\\backup\\'.$name_bak0;
4$exec=$basedir."/mysqldump -R -E -u".$mysql_conf['db_user']." -p".$mysql_conf['db_pwd']." ".$mysql_conf['db']." > ".$name_bak;
5//$exec="C:/Users/lansun/Desktop/php/MySQL/bin/mysqldump -u".$mysql_conf['db_user']." -p".$mysql_conf['db_pwd']." ".$mysql_conf['db']." > ".$name;
6echo '<br>备份完成：'.$name_bak.'';
7echo '<br><a href="./backup/'.$name_bak0.'">另存为下载</a>';
8exec($exec);