How to install php7 on linux?

#How to install php7 on Linux?

1. Install dependency package

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 meets the dependencies of the software to be installed

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

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

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

vi /usr/local/php/php.ini

　

Change Off to On

8. 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

Remove the semicolon in front of pid = run/php-fpm.pid

$ 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)

9. 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

10. Self-start at boot

vi /etc/rc.local

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

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