How to install php under centos: first install the software required by php; then download php and unzip and install it; then enter the directory and compile and configure; finally compile and install the php source code through the command "make & make install" .

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centos tutorial 》

Install the software required for php

yum install -y gcc gcc-c++ libxml2 libxml2-devel autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel curl curl-devel libxslt-devel openssl-devel

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Download php

wget http://cn2.php.net/distributions/php-7.1.4.tar .gz

Unzip and install

tar zxvf php-7.1.4.tar.gz

Enter the directory

cd php-7.1.4

Compile (installation) configuration

./configure --prefix=/usr/local/php --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-opcache --enable-pcntl --enable-sockets --enable-sysvsem --enable-xml --enable-zip

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—If there is an error in this step, it is probably because of a lack of extensions. Follow the prompts to install extensions or fix problems

Compile and install php source code

make & make install

Copy the php configuration to the php installation directory

1. 复制php.ini命令: cp php.ini-development /usr/local/php/lib/php.ini
2. 复制php-fmp配置命令: cp ./sapi/fpm/php-fpm.conf /usr/local/php/etc/php-fpm.conf
3. 查看php是否安装成功: /usr/local/php/bin/php --version

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If the php version is displayed, the installation is successful

groupadd www # New Add user group

useradd -g www www #Add user and set user group

View the port number occupied by php-fpm: ps -ef | grep php-fpm

Configure php-fmp: vi /usr/local/php/etc/php-fpm.conf
Modify
            user = nobody
          group = nobody
                                                                                                                                                     Changed to
                 user = www
group = www

Configure php-fpm.conf (vim /usr/local/php/etc/php-fpm.conf), put before pid (;pid = run/php-fpm.pid); Remove.

cp /usr/local/src/php-7.1.4/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
Set permissions and add services
chmod x /etc/init.d/php-fpm
chkconfig –add php-fpm
You can use the following commands to manage php-fpm in the future
service php-fpm start
service php-fpm stop
service php-fpm restart
service php-fpm reload

Test if the following error is reported

Solution:

Enter PHP Installation directory/etc/php-fpm.d

cp www.conf.default www.conf
Amend user and group in www.conf and change nobody to www

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