Solution for php. ini save_handler modification not taking effect

php-fpm has not been included in php before php5.3. 3, and php is basically configured in php. ini. php5.3. 3 and later can be configured in php-fpm. conf besides php. ini.
If multiple places can be configured, there is one priority. php-fpm. conf has higher priority than php. ini.
1. Modify /etc/php-fpm.conf, or/etc/php-fpm.d/*. conf, or/usr/local/php/etc/php-fpm. conf

; Set session path to a directory owned by process user 
;php_value[session.save_handler] = files 
;php_value[session.save_path] = /var/lib/php/session 
 
php_value[session.save_handler] = redis 
php_value[session.save_path] = "tcp://127.0.0.1:6379" 

If php-fpm. conf is set to save_handler, the configuration of php. ini will not work.

2. php-fpm becomes a built-in process

[root@localhost workspace]# php-fpm -v 
PHP 5.3.3 (fpm-fcgi) (built: Dec 11 2013 03:32:01) 
Copyright (c) 1997-2012 The PHP Group 
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies 
 
[root@localhost workspace]# php-cgi -v 
PHP 5.3.3 (cgi-fcgi) (built: Dec 11 2013 03:28:11) 
Copyright (c) 1997-2010 The PHP Group 
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies