FreeBSD。 nginx，php-fpm，PDO_mysql驱动程序不起作用

Question

Problems with PDO driver on php-fpm, with nginx on FreeBSD

See php modules:

#php -m
[PHP Modules]
...
mysql
mysqli
mysqlnd
openssl
pcre
PDO
pdo_mysql <-is here 0_o
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
SPL
sqlite3
...

[Zend Modules]

PDO is enabled: # php --ri pdo

PDO

PDO support => enabled
PDO drivers => mysql, sqlite

PHP FPM information

# php-fpm -i
...
PDO

PDO support => enabled
PDO drivers => mysql, sqlite

pdo_mysql

PDO Driver for MySQL => enabled
Client API version => mysqlnd 5.0.10 - 20111026 - $Id: c85105d7c6f7d70d609bb4c000257868a40840ab $

Directive => Local Value => Master Value
pdo_mysql.default_socket => /tmp/mysql.sock => /tmp/mysql.sock

pdo_sqlite

PDO Driver for SQLite 3.x => enabled
SQLite Library => 3.8.7.2
...

And i take this error:

2014/12/24 21:46:17 [error] 99501#0: *3930 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught exception 'PDOException' with message 'could not find driver
' in /usr/home/anmall/bitmachinegewerh/client/lib/user/profile.php:22
Stack trace:
#0 /usr/home/anmall/bitmachinegewerh/client/lib/user/profile.php(22): PDO->__construct('mysql:host=loca...', '***', '****', Array)
#1 /usr/home/anmall/bitmachinegewerh/client/public/awesome.php(10): User->connectDB()
#2 {main}
  thrown in /usr/home/anmall/bitmachinegewerh/client/lib/user/profile.php on line 22" while reading response header from upstream, client: 46.48.252.89, server: bitmach
inegewerh.su, request: "POST /client/public/awesome.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "bitmachinegewerh.su", referrer: "http://bitmachinegewerh
.su/client/public/login.php"

Finally i dont see PDO_Mysql driver in phpinfo();

Answer 1

I'm using Archlinux and ran into the same issue.

I fixed it by restarting php-fpm service.

Answer 2

I might be the mysql's socket problem, if so
1: log into mysql from terminal and try to find the socket's place
mysql -u root -p

and run this query to find out
2:
show variables like '%socket%';

now you should change your php.ini's settings on mysql's socket
find your effective php.ini by
3:
php --ini

and add or edit php.ini file found in step 3.
4:
pdo_mysql.default_socket=<THE PATH IN STEP 2>

Thanks to
https://forum.phalconphp.com/discussion/4448/error-sqlstatehy000-2002-no-such-file-or-directory