How to compile and install php5.6 php-fpm

php5.6 php-fpm compilation and installation method: 1. Install the php dependency package and download the php5.6.36 version; 2. Specify the software installation directory as "/usr/local/php"; 3. Perform nginx Just configure and parse php.

The operating environment of this article: ubuntu16.04 system, php5.6.36 version, Dell G3 computer.

php5.6 php-fpm nginx installation and configuration

Today I found a website based on the php version, and then I went online to collect information and installed it again. try.
1. First install the php dependency package.

yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers gd gd2 gd-devel gd2-devel perl-CPAN pcre-devel

2. Download the php5.6.36 version

http://php.net/get/php-5.6.36.tar.gz/from/a/mirror

php-fpm component description

nginx in the LNMP environment does not support php, you need Process PHP requests through the fastcgi plug-in. PHP requires the php-fpm component to provide this function. In versions before php5.3.3, php-fpm existed in the form of a patch package. After php5.3.3, you only need to use --enable-fpm to load the module during compilation and installation, without installing it separately.

3. Install php

First create the directory where php needs to be installed

cd /etc/
mkdir php
cd /usr/local/
mkdir php
tar -xzvf php-5.6.36.tar.gz
cd php-5.6.36

In the following configuration, specify the software installation directory as /usr/local/php , the configuration file installation directory is

/etc/php
./configure --prefix=/usr/local/php --with-config-file-path=/etc/php --enable-fpm --enable-pcntl --enable-mysqlnd --enable-opcache --enable-sockets --enable-sysvmsg --enable-sysvsem  --enable-sysvshm --enable-shmop --enable-zip --enable-ftp --enable-soap --enable-xml --enable-mbstring --disable-rpath --disable-debug --disable-fileinfo --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-pcre-regex --with-iconv --with-zlib --with-gd --with-openssl --with-mhash --with-xmlrpc --with-curl --with-imap-ssl


Thank you for using PHP.
config.status: creating php5.spec
config.status: creating main/build-defs.h
config.status: creating scripts/phpize
config.status: creating scripts/man1/phpize.1
config.status: creating scripts/php-config
config.status: creating scripts/man1/php-config.1
config.status: creating sapi/cli/php.1
config.status: creating sapi/fpm/php-fpm.conf
config.status: creating sapi/fpm/init.d.php-fpm
config.status: creating sapi/fpm/php-fpm.service
config.status: creating sapi/fpm/php-fpm.8
config.status: creating sapi/fpm/status.html
config.status: creating sapi/cgi/php-cgi.1
config.status: creating ext/phar/phar.1
config.status: creating ext/phar/phar.phar.1
config.status: creating main/php_config.h
config.status: executing default commands


[root@localhost php-5.6.36]# make
[root@localhost php-5.6.36]# make install

View the contents of the software installation directory

[root@localhost php-5.6.30]# ls /usr/local/php
bin  etc  include  lib  php  sbin  var

Copy the configuration file template to the configuration file directory

[root@localhost php-5.6.30]# cp php.ini-development /etc/php/php.ini

Create a soft connection

[root@localhost ~]# ln -s /usr/local/php/bin/php /usr/bin/php
[root@localhost ~]# ln -s /usr/local/php/bin/phpize /usr/bin/phpize
[root@localhost ~]# ln -s /usr/local/php/sbin/php-fpm /usr/bin/php-fpm

Check the installed version

[root@localhost ~]# /usr/local/php/bin/php --version
[root@localhost ~]# cd /usr/local/php/etc/
[root@localhost ~]# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
[root@localhost ~]# ln -s /usr/local/php/etc/php-fpm.conf /etc/php/php-fpm.conf #添加软连接到 /etc/php目录
[root@localhost ~]# vim /usr/local/php/etc/php-fpm.conf
pid = run/php-fpm.pid #取消前面的分号
[root@localhost ~]# cp 源码目录/php-5.6.36/sapi/fpm/init.d.php-fpm /etc/rc.d/init.d/php-fpm #拷贝php-fpm到启动目录
 
[root@localhost ~]# chmod +x /etc/rc.d/init.d/php-fpm #添加执行权限
 
[root@localhost ~]# chkconfig php-fpm on #设置开机启动

Check whether the port is occupied

[root@localhost ~]# netstat -tunlp |grep 9000

Start the service

[root@localhost ~]# cd /etc/rc.d/init.d/
[root@localhost ~]# ./php-fpm start
[root@localhost ~]# netstat -tunlp |grep 9000
[root@localhost ~]# ps -ef|grep fpm

Four , nginx configuration parsing php

1. Enter the nginx directory

[root@localhost ~]# cd /usr/local/nginx/conf

2. Edit the configuration file

[root@localhost ~]# vim nginx.conf

and find it under server

location / {
    root html;
    index index.html index.htm 
index.php
;    #加上index.php，让nginx服务器默认支持index.php为首页
}

Configure below. The php request is sent to the back-end php-fpm module. By default, the php configuration block is commented. At this time, remove the comment and modify it to the following content:

       location ~ \.php$ {
            root /usr/local/nginx/html;   #修改html路径
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;
       fastcgi_param SCRIPT_FILENAME 
$document_root
$fastcgi_script_name;   #这里原来是/scripts，需要改成$document_root
            include fastcgi_params;
        }

Reload nginx after saving

[root@localhost ~]# /usr/local/nginx/nginx -s t
[root@localhost ~]# /usr/local/nginx/nginx -s reload
http://192.168.1.11/index.php

5. Related queries
1. Use the command to check how many php-cgi processes are opened on the server

 ps -fe |grep "php-fpm"|grep "pool"|wc -l

2. Check how many php-cgi processes are used to handle tcp requests

  netstat -anp|grep "php-fpm"|grep "tcp"|grep "pool"|wc -l

3. In the linux nginx php environment, each php-fpm process Memory limit

Setting method:

Edit the php-fpm.conf configuration file
php_admin_value[memory_limit] = 128M (the configuration file on my server is in /etc/php5/fpm/pool .d/www.conf This file is included in php-fpm.conf) The following numbers can be changed at will: 32M, 64M, 128M, 256M, 512M. This setting can be based on the memory size of your server and your needs. To write, you need to load the php-fpm service after modification

Recommended learning: "PHP Video Tutorial"

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