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 and PHP-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:

• mod_fastcgi document
• mod_fcgid document
• php-fpm wiki