How to install php7 under Linux

How to install php7 under Linux: first install the dependency package, and download and decompress the installation package; then check the dependencies of the environment, compile and install; then rename [php.ini-production] to [php.ini ]; Finally, copy the startup script and start PHP.

How to install php7 under Linux:

1. Install dependency packages

yum install -y gcc gcc-c++ make zlib zlib-devel pcre pcre-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers

2. Download the installation package

cd /usr/local2 wget https://www.php.net/distributions/php-7.1.31.tar.gz

3. Unzip

tar -zxvf php-7.1.31.tar.gz

4. Check whether the current environment is satisfied Dependencies to install software

cd php-7.1.31

./configure 
--prefix=/usr/local/php 
--with-config-file-path=/usr/local/php 
--enable-mbstring 
--enable-ftp 
--with-gd 
--with-jpeg-dir=/usr 
--with-png-dir=/usr 
--with-mysql=mysqlnd 
--with-mysqli=mysqlnd 
--with-pdo-mysql=mysqlnd 
--without-pear 
--disable-phar 
--enable-sockets 
--with-freetype-dir=/usr 
--with-zlib 
--with-libxml-dir=/usr 
--with-xmlrpc 
--enable-zip 
--enable-fpm 
--enable-xml 
--enable-sockets 
--with-gd 
--with-zlib 
--with-iconv 
--enable-zip 
--with-freetype-dir=/usr/lib/ 
--enable-soap 
--enable-pcntl 
--enable-cli 
--with-curl

5. Compile and install

make
 
make install

6. Find php.ini in the previously compiled source code package -production, copy to /usr/local/php, and rename it to php.ini:

cp php.ini-production /usr/local/php/php.ini

[Optional] Set the PHP error message to be printed on the page

vi /usr/local/php/php.ini

Change Off to On

7. Copy the startup script

$ cp ./sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
 
$ chmod +x /etc/init.d/php-fpm

Modify the php-fpm configuration file:

$ cd /usr/local/php/etc
 
$ cp php-fpm.conf.default php-fpm.conf
 
$ vi php-fpm.conf

Removepid = run /php-fpm.pid The preceding semicolon

$ cd php-fpm.d
 
$ cp www.conf.default www.conf
 
$ vi www.conf

Modify the users of user and group to the current user (you can also leave it unchanged, the user and user group nobody will be added by default)

8. Start PHP

$ /etc/init.d/php-fpm start #php-fpm启动命令
 
$ /etc/init.d/php-fpm stop  #php-fpm停止命令
 
$ /etc/init.d/php-fpm restart #php-fpm重启命令
 
$ ps -ef | grep php 或者 ps -A | grep -i php #查看是否已经成功启动PHP

9. Start automatically at boot

vi /etc/rc.local

Add /etc/init.d/php-fpm start chmod x /etc/rc.d/rc.local

Related learning recommendations: PHP7 tutorial

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