我们在安装配置服务器LNPM环境时应该考虑到PHP多版本并存的问题，下面是实现Linux系统下为Nginx安装多版本PHP的实现方法
创新互联公司-专业网站定制、快速模板网站建设、高性价比郊区网站开发、企业建站全套包干低至880元,成熟完善的模板库,直接使用。一站式郊区网站制作公司更省心,省钱,快速模板网站建设找我们，业务覆盖郊区地区。费用合理售后完善，十载实体公司更值得信赖。
linux版本：64位CentOS 6.4
Nginx版本：nginx1.8.0
php版本：php5.5.28 & php5.4.44
注意假如php5.5是主版本已经安装在/usr/local/php目录下，那么再安装其他版本的php再指定不同安装目录即可。
安装PHP
# wget http://cn2.php.net/get/php-5.4.44.tar.gz/from/this/mirror # tar zxvf php-5.4.44.tar.gz # cd php-5.4.44 #./configure --prefix=/usr/local/php5.4.44 \ --with-curl \ --with-freetype-dir \ --with-gd \ --with-gettext \ --with-iconv-dir \ --with-kerberos \ --with-libdir=lib64 \ --with-libxml-dir \ --with-MySQL \ --with-mysqli \ --with-openssl \ --with-pcre-regex \ --with-pdo-mysql \ --with-pdo-sqlite \ --with-pear \ --with-png-dir \ --with-xmlrpc \ --with-xsl \ --with-zlib \ --enable-fpm \ --enable-bcmath \ --enable-libxml \ --enable-inline-optimization \ --enable-gd-native-ttf \ --enable-mbregex \ --enable-mbstring \ --enable-pcntl \ --enable-shmop \ --enable-soap \ --enable-sockets \ --enable-sysvsem \ --enable-xml \ --enable-zip # make && make install # cp -R ./sapi/fpm/php-fpm.conf /usr/local/php5.4.44/etc/php-fpm.conf # cp php.ini-development /usr/local/php5.4.44/lib/php.ini # cp -R ./sapi/fpm/php-fpm /etc/init.d/php-fpm5.4.44
修改php-fpm.conf的侦听端口为9001，因为主版本5.5.28是侦听9000。
; Note: This value is mandatory. listen = 127.0.0.1:9001
启动php-fpm
# /etc/init.d/php-fpm5.4.44
php安装成功查看进程
#ps aux|grep php
这样就已经起好php-fpm了。
配置Nginx
增加一段新的端口8054的配置并指向到9001以及指定目录即可：
server {
listen 8054;
server_name localhost;
location / {
#root html;
root /usr/www5.4.44;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9001;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME /usr/www5.4.44$fastcgi_script_name;
}
}
nginx的配置文件nginx.conf在
# cd /usr/local/nginx/conf
完整的nginx配置如下：
#user nobody;
worker_processes 4;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
#root html;
root /usr/www;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME /usr/www$fastcgi_script_name;
}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
server {
listen 8054;
server_name localhost;
location / {
#root html;
root /usr/www5.4.44;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9001;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME /usr/www5.4.44$fastcgi_script_name;
}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
重启nginx
# /usr/local/nginx/sbin/nginx -s reload
注意需要防火墙增加新端口的开启，不然无法访问：
防火墙配置
注意如果你希望在本地机器例如xp访问虚拟机的网页，如果是centos6需要修改防火墙启动80端口
# cd /etc/sysconfig
修改iptables文件，或者直接用vim编辑
# vim /etc/sysconfig/iptables
添加下面一行，打开防火墙80端口:
-A INPUT -m state --state NEW -m tcp -p tcp --dport 8054 -j ACCEPT
重启防火墙
# /etc/init.d/iptables restart
测试是否成功，查看phpinfo()
以上即是Linux系统下为Nginx安装多版本PHP的方法，希望对大家有用