一个Apache安装多个版本的PHP

我的服务器centos6.5安装了xampp，php6.5版本的。已经有好几个网站在上面运行了，但是后面要安装该死的ecshop，无奈要装php5.2，因此就想如何能在一个apache上安装多个版本的php，然后就找到这篇文章，并且在本地环境测试成功。中途编译Php5.2,安装mod_fcgid，碰到很多小问题，百度谷歌一下基本解决，但是编译Php5.2启用openssl的话有问题没解决，就直接去掉openssl的选项了。

转载自：http://linuxplayer.org/2011/05/intall-multiple-version-of-php-on-one-server

This article is about how to install php-5.1, php-5.2 and php-5.3 on one server, and use them simultaneously

Based on CentOS 5.6, for Apache only

1. Enable rpmforge and epel yum repository

wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm

wget http://download.fedora.redhat.com/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm

sudo rpm -ivh rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm

sudo rpm -ivh epel-release-5-4.noarch.rpm

2. Install php-5.1

CentOS/RHEL 5.x series have php-5.1 in box, simply install it with yum, eg:

sudo yum install php php-mysql php-mbstring php-mcrypt

Compile and install php 5.2 and 5.3 from source

For php 5.2 and 5.3, we can find many rpm packages on the Internet. However, they all conflict with the php which comes with CentOS, so, we’d better build and install them from soure, this is not difficult, the point is to install php at different location.

However, when install php as an apache module, we can only use one version of php at the same time. If we need to run different version of php on the same server, at the same time, for example, different virtual host may need different version of php. Fortunately, the coolFastCGI andPHP-FPM can help.

Build and install php-5.2 with fastcgi enabled

1) Install required dev packages

yum install gcc libxml2-devel bzip2-devel zlib-devel \

	curl-devel libmcrypt-devel libjpeg-devel \

	libpng-devel gd-devel mysql-devel

2) Compile and install

wget http://cn.php.net/get/php-5.2.17.tar.bz2/from/this/mirror

tar -xjf php-5.2.17.tar.bz2

cd php-5.2.17

./configure --prefix=/usr/local/php52 \

	--with-config-file-path=/etc/php52 \

	--with-config-file-scan-dir=/etc/php52/php.d \

	--with-libdir=lib64 \

	--with-mysql \

	--with-mysqli \

	--enable-fastcgi \

	--enable-force-cgi-redirect \

	--enable-mbstring \

	--disable-debug \

	--disable-rpath \

	--with-bz2 \

	--with-curl \

	--with-gettext \

	--with-iconv \

	--with-openssl \

	--with-gd \

	--with-mcrypt \

	--with-pcre-regex \

	--with-zlib

make -j4 > /dev/null

sudo make install

sudo mkdir /etc/php52

sudo cp php.ini-recommended /etc/php52/php.ini

3) create a fastcgi wrapper script
create file /usr/local/php52/bin/fcgiwrapper.sh

#!/bin/bash

PHP_FCGI_MAX_REQUESTS=10000

export PHP_FCGI_MAX_REQUESTS

exec /usr/local/php52/bin/php-cgi

chmod a+x /usr/local/php52/bin/fcgiwrapper.sh

Build and install php-5.3 with fpm enabled

wget http://cn.php.net/get/php-5.3.6.tar.bz2/from/this/mirror

tar -xjf php-5.3.6.tar.bz2

cd php-5.3.6

./configure --prefix=/usr/local/php53 \

	--with-config-file-path=/etc/php53 \

	--with-config-file-scan-dir=/etc/php53/php.d \

	--enable-fpm \

	--with-fpm-user=apache \

	--with-fpm-group=apache \

	--with-libdir=lib64 \

	--with-mysql \

	--with-mysqli \

	--enable-mbstring \

	--disable-debug \

	--disable-rpath \

	--with-bz2 \

	--with-curl \

	--with-gettext \

	--with-iconv \

	--with-openssl \

	--with-gd \

	--with-mcrypt \

	--with-pcre-regex \

	--with-zlib 

make -j4 && sudo make install

sudo mkdir /etc/php53

sudo cp php.ini-production /etc/php53/php.ini

sed -i -e 's#php_fpm_CONF=\${prefix}/etc/php-fpm.conf#php_fpm_CONF=/etc/php53/php-fpm.conf#' \

	sapi/fpm/init.d.php-fpm

sudo cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

sudo chmod a+x /etc/init.d/php-fpm

sudo /sbin/chkconfig --add php-fpm

sudo /sbin/chkconfig php-fpm on

sudo cp sapi/fpm/php-fpm.conf /etc/php53/

Configue php-fpm
Edit /etc/php53/php-fpm.conf, change some settings. This step is mainly to uncomment some settings, you can adjust the value if you like.

pid = run/php-fpm.pid

listen = 127.0.0.1:9000

pm.start_servers = 10

pm.min_spare_servers = 5

pm.max_spare_servers = 20

Then, start fpm

sudo /etc/init.d/php-fpm start

Install and setup mod_fastcgi, mod_fcgid

sudo yum install libtool httpd-devel apr-devel

wget http://www.fastcgi.com/dist/mod_fastcgi-current.tar.gz

tar -xzf mod_fastcgi-current.tar.gz

cd mod_fastcgi-2.4.6

cp Makefile.AP2 Makefile

sudo make top_dir=/usr/lib64/httpd/ install

sudo sh -c "echo 'LoadModule fastcgi_module modules/mod_fastcgi.so' > /etc/httpd/conf.d/mod_fastcgi.conf"

yum install mod_fcgid

Setup and test virtual hosts

1) Add the following line to /etc/hosts

127.0.0.1 web1.example.com web2.example.com web3.example.com

2) Create web document root and drop an index.php under it to show phpinfo
switch to user root, run

mkdir /var/www/fcgi-bin

for i in {1..3}; do

	web_root=/var/www/web$i

	mkdir $web_root

	echo "" > $web_root/index.php

done

Note: The empty /var/www/fcgi-bin directory is required, DO NOT REMOVE IT LATER

3) Create Apache config file(append to httpd.conf)

NameVirtualHost *:80

# module settings

# mod_fcgid

<IfModule mod_fcgid.c>

        idletimeout 3600

        processlifetime 7200

        maxprocesscount 17

        maxrequestsperprocess 16

        ipcconnecttimeout 60

        ipccommtimeout 90

</IfModule>

# mod_fastcgi with php-fpm

<IfModule mod_fastcgi.c>

        FastCgiExternalServer /var/www/fcgi-bin/php-fpm -host 127.0.0.1:9000

</IfModule>

# virtual hosts...

#################################################################

#1st virtual host, use mod_php, run php-5.1

#################################################################

<VirtualHost *:80>

        ServerName web1.example.com

        DocumentRoot "/var/www/web1"

        <ifmodule mod_php5.c>

                <FilesMatch \.php$>

                        AddHandler php5-script .php

                </FilesMatch>

        </IfModule>

        <Directory "/var/www/web1">

                DirectoryIndex index.php index.html index.htm

                Options -Indexes FollowSymLinks

                Order allow,deny

                Allow from all

        </Directory>

</VirtualHost>

#################################################################

#2nd virtual host, use mod_fcgid, run php-5.2

#################################################################

<VirtualHost *:80>

        ServerName web2.example.com

        DocumentRoot "/var/www/web2"

        <IfModule mod_fcgid.c>

                AddHandler fcgid-script .php

                FCGIWrapper /usr/local/php52/bin/fcgiwrapper.sh

        </IfModule>

        <Directory "/var/www/web2">

                DirectoryIndex index.php index.html index.htm

                Options -Indexes FollowSymLinks +ExecCGI

                Order allow,deny

                Allow from all

        </Directory>

</VirtualHost>

#################################################################

#3rd virtual host, use mod_fastcgi + php-fpm, run php-5.3

#################################################################

<VirtualHost *:80>

        ServerName web3.example.com

        DocumentRoot "/var/www/web3"

        <IfModule mod_fastcgi.c>

                ScriptAlias /fcgi-bin/ /var/www/fcgi-bin/

                AddHandler php5-fastcgi .php

                Action php5-fastcgi /fcgi-bin/php-fpm

        </IfModule>

        <Directory "/var/www/web3">

                DirectoryIndex index.php index.html index.htm

                Options -Indexes FollowSymLinks +ExecCGI

                Order allow,deny

                Allow from all

        </Directory>

</VirtualHost>

4) restart apache. visit the 3 sites respectly to view phpinfo
and validate the result. ie:
http://web1.example.com
http://web2.example.com
http://web3.example.com
If all OK, you can use one of the 3 virtual host as template to create new virtual host, with the desired php version.

References: