Centos7.6编译安装php5.6

当前系统环境 Centos7.6，php版本5.6.40

1、安装epel源，安装所需依赖

yum install epel-release
yum install gcc gcc-c++ libxml2-devel libxml2 openssl openssl-devel curl curl-devel libjpeg-devel libpng-devel freetype-devel icu libicu libicu-devel libmcrypt libmcrypt-devel libxslt libxslt-devel

2、下载php5.6

cd /usr/local/src
wget https://www.php.net/distributions/php-5.6.40.tar.gz

3、解压编译安装

useradd -s /bin/false -M www
tar xf php-5.6.40.tar.gz
cd php-5.6.40
./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-config-file-scan-dir=/usr/local/php/conf.d --enable-fpm --with-fpm-user=www --with-fpm-group=www --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir=/usr/local/freetype --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --enable-ftp --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --with-gettext --disable-fileinfo --enable-opcache --enable-intl --with-xsl
make
make install

4、配置php.ini和php-fpm.conf

cp php.ini-production /usr/local/php/etc/php.ini
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

编辑php.ini设置以下参数

vi /usr/local/php/etc/php.ini

cgi.fix_pathinfo=0
date.timezone = PRC
short_open_tag = On

编辑php-fpm.conf设置以下参数

vi /usr/local/php/etc/php-fpm.conf

listen.owner = www
listen.group = www
listen = /var/run/php-fpm/php-fpm.sock

创建socket目录

mkdir /var/run/php-fpm/
注意：php.ini和php-fpm根据使用情况自行调整，这里只是一个简单的示例

5、配置php-fpm服务并设置开机启动

cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm
chkconfig --add php-fpm
chkconfig php-fpm on

6、配置环境变量

echo 'export PATH=$PATH:/usr/local/php/bin' >> /etc/profile
echo 'export PATH=$PATH:/usr/local/php/bin' >> ~/.bashrc
source /etc/profile

7、启动php服务

/etc/init.d/php-fpm start

8、在nginx上配置php

location ~ [^/]\.php(/|$) {
    try_files $uri =404;
    include fastcgi.conf;
    fastcgi_index index.php;
    fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
}

9、验证

最后写个phpinfo到web下，验证php是否正常即可

参考：
Centos7.6编译安装php5.6

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