mysql问题：Toomanyconnections的解决方法

2. [mysqld]
3. port = 3306
4. socket = /tmp/mysql.sock
5. skip-locking
6. key_buffer = 160M
7. max_allowed_packet = 1M
8. table_cache = 64
9. sort_buffer_size = 512K
10. net_buffer_length = 8K
11. read_buffer_size = 256K
12. read_rnd_buffer_size = 512K
13. myisam_sort_buffer_size = 8M
14. max_connections=1000

当然，你还需要养成良好的编程习惯，做到资源的合理使用与回收，这样你的php程序才会更效，才会减少too many connections这样的错误发生。