yum 安装php7.1

yum install http://rpms.remirepo.net/enterprise/remi-release-6.rpm

yum -y install php71-php.x86_64 php71-php-cli.x86_64 php71-php-common.x86_64 php71-php-devel.x86_64 php71-php-fpm.x86_64 php71-php-gd.x86_64 php71-php-ldap.x86_64 php71-php-mbstring.x86_64 php71-php-mcrypt.x86_64 php71-php-mysqlnd.x86_64 php71-php-opcache.x86_64 php71-php-pdo.x86_64 php71-php-pear.noarch php71-php-pecl-igbinary.x86_64 php71-php-pecl-jsond.x86_64 php71-php-pecl-memcache.x86_64 php71-php-pecl-zip.x86_64 php71-php-soap.x86_64 php71-php-pecl-redis.x86_64 php71-php-mysqlnd.x86_64 php71-php-pecl-imagick.x86_64 php71-php-pecl-rdkafka.x86_64 php71-php-pecl-mongodb.x86_64 php71-php-pecl-rdkafka.x86_64 php71-php-pecl-memcached.x86_64 php71-php-pgsql.x86_64

2.修改php71的php.ini文件中的以下字段

文件位置查找：php71 -i | grep /php.ini | awk '{ print $5;}'

disable_functions = system,exec,shell_exec,passthru,proc_open,proc_close, proc_get_status,checkdnsrr,getmxrr,getservbyname,getservbyport, syslog,popen,show_source,highlight_file,dl,socket_listen,socket_create,socket_bind,socket_accept, socket_connect, stream_socket_server, stream_socket_accept,stream_socket_client,ftp_connect, ftp_login,ftp_pasv,ftp_get,sys_getloadavg,disk_total_space, disk_free_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid, posix_getppid,posix_getpwnam,posix_getpwuid, posix_getrlimit, posix_getsid,posix_getuid,posix_isatty, posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid, posix_setpgid,posix_setsid,posix_setuid,posix_strerror,posix_times,posix_ttyname,posix_uname,phpinfo,curl_multi_exec,parse_ini_file,passthru

expose_php = Off

max_execution_time = 300

max_input_time = 300

post_max_size = 10M

upload_max_filesize = 10M

max_file_uploads = 1

date.timezone = Asia/Shanghai

[mail function]

SMTP = localhost

smtp_port = 25

session.sid_length = 32

session.trans_sid_tags = "a=href,area=href,frame=src,input=src,form=fakeentry"

[mail function]

SMTP = localhost

smtp_port = 25

3. 调优php71 realpath_cacahe

文件位置查找：php71 -i | grep /php.ini | awk '{ print $5;}'

sed -i 's/;realpath_cache_size = 16k/realpath_cache_size = 64k/g' /etc/opt/remi/php71/php.ini

sed -i 's/;realpath_cache_ttl = 120/realpath_cache_ttl = 86400/g' /etc/opt/remi/php71/php.ini

4. 调优php71 op_cache

文件位置查找： php71 -i | grep opcache.ini | awk '{ print $6; }' | sed 's/,//'

sed -i 's/opcache.memory_consumption=128/opcache.memory_consumption=256/g' /etc/opt/remi/php71/php.d/10-opcache.ini

sed -i 's/opcache.interned_strings_buffer=8/opcache.interned_strings_buffer=16/g' /etc/opt/remi/php71/php.d/10-opcache.ini

sed -i 's/opcache.max_accelerated_files=4000/opcache.max_accelerated_files=8000/g' /etc/opt/remi/php71/php.d/10-opcache.ini

sed -i 's/;opcache.validate_timestamps=1/opcache.validate_timestamps=0/g' /etc/opt/remi/php71/php.d/10-opcache.ini

sed -i 's/;opcache.fast_shutdown=0/opcache.fast_shutdown=1/g' /etc/opt/remi/php71/php.d/10-opcache.ini

sed -i 's/;opcache.save_comments=1/opcache.save_comments=0/g' /etc/opt/remi/php71/php.d/10-opcache.ini

5. 创建 /workspace/conf/www-php71.conf ，内容如下：

[www]

listen = /dev/shm/php71_9000.sock

listen.owner = www

listen.group = nginx

listen.mode = 0660

user = www

group = www

pm = static

pm.max_children = 40

pm.max_requests = 8000

pm.status_path = /fpm_status

request_terminate_timeout = 3

request_slowlog_timeout = 3

slowlog = /workspace/logs/php-fpm/php71-slow.log

;设置文件打开描述符的rlimit限制

rlimit_files = 655360

;设置核心rlimit最大限制值

rlimit_core = 0

catch_workers_output = yes

security.limit_extensions = .php

env[HOSTNAME] = $HOSTNAME

env[LANG] = $LANG

php_flag[display_errors] = off

php_admin_flag[log_errors] = on

php_admin_value[error_log] = /workspace/logs/php-fpm/php71-error.log

php_admin_value[memory_limit] = 256M

php_value[session.save_handler] = files

php_value[session.save_path] = /workspace/tmp/session

6.  修改php71 fpm主配文档中的以下字段

文件位置：/etc/opt/remi/php71/php-fpm.conf

include=/workspace/conf/www-php71.conf

[global]

pid = /var/opt/remi/php71/run/php-fpm/php-fpm.pid

error_log = /workspace/logs/php-fpm/php71-error.log

log_level = debug

emergency_restart_threshold = 0

emergency_restart_interval = 0

process_control_timeout = 1s

daemonize = yes

7. 启动php71 fpm

/etc/init.d/php71-php-fpm configtest

/etc/init.d/php71-php-fpm restart

8. nginx启用php71 fpm

sed -i 's/php_9000.sock/php71_9000.sock/g'  /workspace/conf/vhost/*.conf