PHP学习之Mac下mysql_connect报No such

1.找到/private/etc/php.ini文件，并打开并查看文件

.....

pdo_mysql.default_socket=

.....

mysql.default_socket =

.....

mysqli.default_socket =

.....

你会看到里面的这三个值内容为空或者有值。

2.打开终端运行mysql，输入如下命令

mysql> status

1

输出如下内容

--------------

/usr/local/mysql/bin/mysql  Ver 14.14 Distrib 5.7.10, for osx10.9 (x86_64) using  EditLine wrapper

Connection id:      16

Current database: 

Current user:      root@localhost

SSL:            Not in use

Current pager:      less

Using outfile:      ''

Using delimiter:    ;

Server version:    5.7.10 MySQL Community Server (GPL)

Protocol version:  10

Connection:    Localhost via UNIX socket

Server characterset:    latin1

Db    characterset:    latin1

Client characterset:    utf8

Conn.  characterset:    utf8

UNIX socket:        /tmp/mysql.sock

Uptime:        23 hours 41 min 51 sec

Threads: 11  Questions: 199  Slow queries: 0  Opens: 157  Flush tables: 1  Open tables: 150  Queries per second avg: 0.002

--------------

复制下 UNIX socket：后面的值 /tmp/mysql.sock

然后修改第1步中找到的三个值为/tmp/mysql.sock 如下情况

.....

pdo_mysql.default_socket=/tmp/mysql.sock

.....

mysql.default_socket =/tmp/mysql.sock

.....

mysqli.default_socket =/tmp/mysql.sock

.....

然后打开终端运行如下命令，重启apache服务器

sudo apachectl restart

1

然后重新调试php代码就可以解决问题了！