PHP使用mysqldump命令导出数据库 |
PHP使用外部命令导出数据库,代码很简单,就不多废话了 <?php // $dumpFileName目录要有可写权限 $DbHost = localhost; $DbUser = root; $DbPwd = 123456; $DbName = a; $fileName = $DbName . _MySQL_data_backup_ . date(YmdHis) . .sql; $dumpFileName= "/var/$fileName"; header("Content-Disposition: attachment; filename=" . $fileName); header("Content-type: application/octet-stream"); header("Pragma:no-cache"); header("Expires:0"); echo `mysqldump -h $DbHost -u$DbUser -p$DbPwd $DbName > $dumpFileName`; $hd = fopen($dumpFileName, rb); echo fread($hd, filesize($dumpFileName)); fclose($hd); ?> 以上就是本文所述的全部内容了,希望大家能够喜欢 。 |