How to install php on Linux

How to install php on Linux: 1. Download and decompress "php-7.0.30.tar.gz"; 2. Download and install dependencies; 3. Pass "./configure --prefix=/usr/local" /php..." Compile and install PHP; 4. Configure PHP related files.

The operating environment of this article: linux5.9.8 system, php-7.0.30 version, DELL G3 computer

Installing php under Linux

1. Download

wget http://cn2.php.net/distributions/php-7.0.30.tar.gz
解压 tar -zxvf php-7.0.30.tar.gz

2. Download and install dependencies

yum -y install gcc openssl openssl-devel curl curl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel pcre pcre-devel libxslt libxslt-devel bzip2 bzip2-devel

3. Compile and install php

./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-pdo-mysql --with-mysqli --with-gd --with-zlib --with-mcrypt --enable-fpm

make && make install
安装完成后，别忘记 make test

有如下报错 configure: error: mcrypt.h not found. Please reinstall libmcrypt.  
解决
yum install -y epel-release
yum install -y libmcrypt-devel
重新编译

4. Configure PHP Related files

1）配置php.ini，这是php的配置文件：
    cp /etc/we/php-7.1.11/php.ini-development /usr/local/php/lib/php.ini
2）配置php-fpm.conf，这是php-fpm配置文件：
     cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
3）配置www.conf，配置用户的文件：
    cp etc/php-fpm.d/www.conf.default  etc/php-fpm.d/www.conf
4）将php-fpm启动文件复制到init.d文件夹中一份方便启动php：
     cp /usr/local/php/sbin/php-fpm /etc/init.d/php-fpm

5. Start php and confirm whether the installation is successful

执行命令/etc/init.d/php-fpm即可
查看是否启动：ps -ef |grep php

Recommended learning: "PHP Video Tutorial"

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