این کد رو برای Backup استفاده کنید:
<?php
function backup_db($host, $user, $pass, $name, $tables = '*') {
date_default_timezone_set('Asia/Tehran');
$return = '';
mysql_connect($host,$user,$pass) or die('Connection error');
mysql_select_db($name) or die('Database error');
mysql_query('SET NAMES \'utf8\'');
mysql_set_charset('utf8');
if($tables == '*') {
$tables = array();
$result = mysql_query('SHOW TABLES');
while($row = mysql_fetch_row($result)) {
$tables[] = $row[0];
}
mysql_free_result($result);
}
else {
$tables = is_array($tables) ? $tables : explode(',', $tables);
}
foreach($tables as $table) {
$result = mysql_query('SELECT * FROM `'.$table.'`');
$num_fields = mysql_num_fields($result);
$return .= 'DROP TABLE IF EXISTS `'.$table.'`;'.PHP_EOL.PHP_EOL;
$row = mysql_fetch_row(mysql_query('SHOW CREATE TABLE `'.$table.'`'));
$return .= $row[1].';'.PHP_EOL.PHP_EOL;
for ($i = 0; $i < $num_fields; $i++) {
while($row = mysql_fetch_row($result)) {
$return.= 'INSERT INTO `'.$table.'` VALUES(';
for($j = 0; $j < $num_fields; $j++) {
$row[$j] = addslashes($row[$j]);
$row[$j] = str_replace('\n', '\\n', $row[$j]);
if (isset($row[$j])) {
$return .= '\''.$row[$j].'\'';
}
else {
$return .= '\'\'';
}
if ($j < ($num_fields - 1)) {
$return .= ',';
}
}
$return .= ');'.PHP_EOL;
}
}
$return .= PHP_EOL.PHP_EOL.PHP_EOL;
}
header('Pragma: public'); // required
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Cache-Control: private',false); // required for certain browsers
header('Content-Type: application/force-download');
header('Content-Disposition: attachment; filename="db-backup-' . $name . '-' . date('Y,m,d-H,i,s') . '.sql' . '";');
header('Content-Transfer-Encoding: binary');
header('Content-Length: ' . mb_strlen($return, 'utf-8'));
echo $return;
}
?>
برای Restore هم بهتره از BigDump استفاده کنید.
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