Detailed description of the sample code for CENTOS7 compiling and installing PHP7

Create PHP users and user groups

Start by creating a user named PHP with no login rights and a user group named PHP

###### #新建php用户和php组 [root@localhost ~]# groupadd-r php && useradd-r-G php-s/bin/false-d/usr/local/php7-m ph P

Compile the dependencies required to install PHP 7

Compile and install Libmcrypt, Mhash, mcrypt binary source package
The reason for compiling and installing libmcrypt here is that Yum installation looks like an error

##### #编译安装libmcrypt -2.5.7[root@localhost ~]# tar zxvf libmcrypt-2.5.7.tar.gz[root@localhost ~]# CD libmcrypt-2.5.7[ Root@localhost libmcrypt-2.5.7]#./configure--prefix=/usr/local/related/libmcrypt[root@localhost libmcrypt-2.5.7] # make && make install[root@localhost libmcrypt-2.5.7]# cd ~[root@localhost ~]# rm-rf libmcrypt-2.5.7*

##### #编译安装mhash -0.9.9.9[root@localhost ~]# tar zxf mhash-0.9.9.9.tar.gz [ Root@localhost ~]# cd mhash-0.9.9.9[root@localhost mhash-0.9.9.9]#./configure--prefix=/usr/local/related/mhash[  Root@localhost mhash-0.9.9.9]# make && make install[root@localhost mhash-0.9.9.9]# cd ~[root@localhost ~]# RM-RF mhash-0.9.9.9* 

##### #编译安装mcrypt -2.6.8[root@localhost ~]# tar zxf mcrypt-2.6.8.tar.gz && CD mcrypt-2.6.8[root@localhost mcrypt-2.6.8]# Export ld_library_path=/usr/local/related/libmcrypt/lib:/usr/local/related/mhash/lib[ Root@localhost mcrypt-2.6.8]# export ldflags= "-l/usr/local/related/mhash/lib-i/usr/local/related/mhash/include/" [ Root@localhost mcrypt-2.6.8]# export cflags= "-i/usr/local/related/mhash/include/" [root@localhost mcrypt-2.6.8]#./ Configure--prefix=/usr/local/related/mcrypt--with-libmcrypt-prefix=/usr/local/related/libmcrypt[root@localhost mcrypt-2.6.8]# make && make install[root@localhost mcrypt-2.6.8]# cd ~[root@localhost ~]# rm-rf mcrypt-2.6.8*

##### #其他依赖yum安装 [root@localhost ~]# yum-y install libxml2 libxml2-devel OpenSSL openssl-devel curl-devel libjpeg-devel Li Bpng-devel Freetype-devel

Configuration of PHP 7 compilation parameters

Note that you must first remove the following backslash "\" After the comment text added!!!

##### #生成配置文件 [root@localhost ~]# tar-zxf php-7.0.0.tar.gz && cd php-7.0.0[root@localhost php-7.0.0]#./ buildconf--forceforcing buildconfremoving Configure cachesbuildconf:checking installation...buildconf:autoconf Version 2.69 (OK) rebuilding configurerebuilding main/php_config.h.in##### #开始配置 [root@localhost php-7.0.0]#./ Configure \--PREFIX=/USR/LOCAL/PHP7 \ [PHP7 installation root directory]--exec-prefix=/usr/local/php7 \--bindir=/us R/local/php7/bin \--sbindir=/usr/local/php7/sbin \--includedir=/usr/local/php7/include \--libdir=/usr/local/php7/ lib/php \--mandir=/usr/local/php7/php/man \--with-config-file-path=/usr/local/php7/etc \ [PHP7 Configuration directory]--with-mysql  -sock=/var/run/mysql/mysql.sock \ [PHP7 UNIX socket communication file]--with-mcrypt=/usr/include \--with-mhash \--with-openssl                          \--WITH-MYSQL=SHARED,MYSQLND \ [PHP7 dependent MySQL library]--with-mysqli=shared,mysqlnd \ [PHP7 relies on MySQL library]--with-pdo-mysql=shared,mysqlnd\ [PHP7 relies on MySQL library]--with-gd \--with-iconv \--with-zlib \--enable-zip \--enable-inline-optimization \-- Disable-debug \--disable-rpath \--enable-shared \--enable-xml \--enable-bcmath \--enable-shmop \--enable-sysvsem \-- Enable-mbregex \--enable-mbstring \--enable-ftp \--enable-gd-native-ttf \--enable-pcntl \--enable-sockets \-- With-xmlrpc \--enable-soap \--without-pear \--with-gettext \--enable-session \ [Allow PHP Session session]--with-curl \ [Allow curl to extend]--with-jpeg-dir \--with-freetype-dir \--enable                                 -opcache \ [use Opcache cache]--enable-fpm \--enable-fastcgi \--with-fpm-user=nginx \  [PHP-FPM user]--with-fpm-group=nginx \ [php-fpm user group]--without-gdbm \--with-mcrypt=/usr/local/related/libmcrypt \ [Specify Libmcrypt location]--disable-fileinfo

The result of executing the above configuration command is as follows:

Start compiling and installing PHP 7

[Root@localhost php-7.0.0]# make clean && make && make install

PHP 7 compiled and installed successfully

Select step: Execute the Make Test command to test

This is a non-essential operation step that executes the make Test command

To view the PHP7 installation directory after a successful compilation

Due to the need to communicate with MySQL, you need to view the PHP7 installed Lib Extension library directory (/usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/) in particular. You need to make sure that there are at least mysqli.so, pdo_mysql.so two dynamic library files, as shown in.

[Root@localhost php-7.0.0]# ls-lrt/usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/

Start setting PHP7 configuration Files php.ini, php-fpm.conf, www.conf, and PHP-FPM scripts

You can use the compiled configuration file to copy to the PHP7 configuration directory (/usr/local/php7/etc/), which is recommended in GitHub. This configuration comes from the configuration of PHP.ini, PHP-FPM, and www.conf in the PHP7

###### #方法一: Directly using a configuration that was not optimized for post-compilation [Root@localhost php-7.0.0]# CP php.ini-production/usr/local/php7/etc/php.ini[ Root@localhost php-7.0.0]# Cp/root/php-7.0.0/sapi/fpm/init.d.php-fpm/etc/init.d/php-fpm[root@localhost php-7.0.0] # cp/usr/local/php7/etc/php-fpm.conf.default/usr/local/php7/etc/php-fpm.conf[root@localhost php-7.0.0]# cp/usr/ local/php7/etc/php-fpm.d/www.conf.default/usr/local/php7/etc/php-fpm.d/www.conf###### #方法二: Using https://github.com /lizer2014/mylnmp/tree/master/php configuration in the article [root@localhost php-7.0.0]# mv ~/php.ini/usr/local/php7/etc/php.ini & & MV ~/php-fpm/etc/init.d/php-fpm[root@localhost php-7.0.0]# MV ~/php-fpm.conf/usr/local/php7/etc/php-fpm.conf & amp;& MV ~/www.conf/usr/local/php7/etc/php-fpm.d/www.conf

Note: You need to modify the parameters in the php.ini configuration, Extension_dir change to your own

Extension_dir = "/usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/"

Where the/etc/init.d/php-fpm in the start function before the daemon must have the MAKE/VAR/RUN/PHP-FPM command, or restart the server will lead to failure, nginx configuration also has this problem

Add environment Variables for PHP

[Root@localhost php-7.0.0]# echo-e ' \nexport path=/usr/local/php7/bin:/usr/local/php7/sbin: $PATH \ n ' >>/etc/ Profile && Source/etc/profile

Set the PHP log directory and the PHP-FPM process files (php-fpm.sock) directory

Where the user and user groups that set the PHP-FPM process directory are Nginx, and the Session Directory of PHP sessions is created

###### #设置PHP日志目录和php-FPM Run Process ID file (php-fpm.sock) directory [root@localhost php-7.0.0]# groupadd-r nginx && useradd-r- G nginx-s/bin/false-m nginx[root@localhost php-7.0.0]# mkdir-p/var/log/php-fpm/&& mkdir-p/var/run/php-fpm && cd/var/run/&& chown-r nginx:nginx php-fpm###### #修改session的目录配置 [root@localhost run]# mkdir-p/var/l Ib/php/session[root@localhost run]# chown-r nginx:nginx/var/lib/php

Set PHP boot up and test configuration files correctly

##### #配置开机自启动, add to host SysV service [root@localhost run]# chmod +x/etc/init.d/php-fpm[root@localhost run]# chkconfig--add Php-fpm[root@localhost run]# chkconfig php-fpm on##### #测试PHP的配置文件是否正确合法 [root@localhost run]# php-fpm-t[05-dec-2015 17:33:03] Notice:configuration file/usr/local/php7/etc/php-fpm.conf test is successful

Start PHP Service

After you have done this, you can formally use PHP services. The command to start the PHP process service is as follows:

[root@localhost init.d]# service php-fpm startstarting php-fpm done  

You can then use the command ps-aux|grep PHP to see if the success (the number of php-fpm processes in the figure and the process user Nginx are determined by the values of Pm.start_servers and users in www.conf):

View PHP7 Version Information

Finally, you can view the current PHP version information by command php-v, and you can see that the current PHP7 also uses the Zend Opcache cache because php.ini configuration was added to the zend_extension=opcache.so file.

Related articles:

Mac defaults to your own installed PHP

centos6.7 Installation PHP7 Detailed introduction

Install PHP environment under Linux in detail and configure Nginx support PHP-FPM module (graphics)