php 链接 mysql 数据库无法使用 localhost ，只能用 127.0.0.1

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mac 下 php 链接 mysql 数据库，设置 mysql 地址时无法使用 localhost ，只能用 127.0.0.1。

php不会从hosts里查吗？

9 years, 8 months ago

左眼看右手 9 years, 8 months ago

select user, host from mysql.user;

answered 9 years, 8 months ago

-风之旅人 answered 9 years, 8 months ago

请记住这一条：对于 mysql 来说，localhost和127.0.0.1并不等价。

呐，黑锅不要扣给php，明明是mysql的问题。

answered 9 years, 8 months ago

GiGi.us answered 9 years, 8 months ago

php.ini下有这样一个配置项：
mysql.default_socket =
试着改成对应的mysqld.sock文件，如：
mysql.default_socket = /var/run/mysqld/mysqld.sock

answered 9 years, 8 months ago

BCkong answered 9 years, 8 months ago

Linux下使用 localhost 默认是使用 sock 连接, 127.0.0.1 则是使用 tcp 来连接

answered 9 years, 8 months ago

Arsenal answered 9 years, 8 months ago