备份mysql

@@ -9,13 +9,13 @@ if(!is_dir($dir)){
 }
 
 $tables = db()->query("show tables;")->fetchAll();
-
+_echo("开始备份mysql数据");
 
 foreach ($tables as $table){
     $table = array_values($table)[0];
 
     $name = $dir.$table.".create.sql";
-    _echo("正在备份表结构 ".$table);
+    echo "正在备份表结构 ".$table."\n";
     // 显示表结构
     $c = db()->query("show create table {$table}")->fetch();
 
@@ -29,7 +29,7 @@ foreach ($tables as $table){
     $p = 0;
     $limit = 1000;
     while (1){
-        echo "当前备份 $p 页\r";
+        echo "正在备份数据 当前 $p 页\r";
         $lists = db()->all("select * from `{$table}` limit {$limit} offset ".($p*$limit));
         if($lists){
             foreach ($lists as $list)