Detailed explanation of how to install php7.3.0 in Linux environment

This article will introduce to you how to install php7.3.0 in a Linux environment. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

Installing php7.3.0 in linux environment

1. Install dependency packages

[root@localhost ~]# 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

二、Download php-7.3.0

• ①、Use Thunder to download [Recommended]

• Download address: https://www .php.net/releases/

• After the Thunder download is completed, change the mirror file format to .rar and unzip it

• Upload the php-7.3.0.tar file in the folder to the server's /usr/local/src folder through FTP and other software

[root@localhost src]# ll
total 136512
-rw-r--r-- 1 root root 139786240 Aug 26 03:07 php-7.3.0.tar

• ②, linux command download [speed cannot be seen directly], not recommended here

[root@localhost ~]# cd /usr/local/src
[root@localhost src]# wget http://cn2.php.net/get/php-7.3.0.tar.gz/from/this/mirror -o php-7.3.0

3. Unzip

[root@localhost src]# tar -xvf php-7.3.0.tar

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four , Configuration

[root@localhost src]# cd php-7.3.0

[root@localhost php-7.3.0]# ./configure \
--prefix=/usr/local/php \
--exec-prefix=/usr/local/php \
--bindir=/usr/local/php/bin \
--sbindir=/usr/local/php/sbin \
--includedir=/usr/local/php/include \
--libdir=/usr/local/php/lib/php \
--mandir=/usr/local/php/php/man \
--with-config-file-path=/usr/local/php/etc \
--with-curl \
--with-zlib \
--with-openssl \
--enable-mbstring \
--enable-fpm \ 
--enable-bcmath \
--enable-ftp \
--enable-gd2 \
--enable-sockets \
--enable-pcntl \
--enable-mysqlnd \
--with-pdo-mysql=mysqlnd

5. Compile and install

[root@localhost php-7.3.0]# make && make install

6. [If exists] Compilation error resolution: internal compiler error: Killed (program cc1plus)

• Caused by insufficient memory, at least 2G of memory is required during installation
• Solution: swap partition

[root@localhost php-7.3.0]# dd if=/dev/zero of=/swapfile bs=64M count=16
[root@localhost php-7.3.0]# mkswap /swapfile
[root@localhost php-7.3.0]# swapon /swapfile

7. Generate php.ini configuration file

[root@localhost php-7.3.0]# cp php.ini-production /usr/local/php/etc/php.ini

8 , Generate php-fpm file

[root@localhost php-7.3.0]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@localhost php-7.3.0]# chmod +x /etc/init.d/php-fpm

9. Generate php-fpm configuration file

[root@localhost php-7.3.0]# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

10. Generate www.conf configuration file

[root@localhost php-7.3.0]# cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf

11. Modify the timezone of php

[root@localhost php-7.3.0]# vim /usr/local/php/etc/php.ini
date.timezone = PRC

12. Add the php installation directory to the system environment variable

• Create and add the following content

[root@localhost php-7.3.0]# vim /etc/profile.d/php.sh
export PATH=$PATH:/usr/local/php/bin/:/usr/local/php/sbin/

• Enable environment variables to take effect

[root@localhost php-7.3.0]# source /etc/profile.d/php.sh

• Start php-fpm

[root@localhost php-7.3.0]# service php-fpm start

• Set php to start at boot

[root@localhost php-7.3.0]# chmod +x /etc/init.d/php-fpm
[root@localhost php-7.3.0]# chkconfig --add php-fpm
[root@localhost php-7.3.0]# chkconfig php-fpm on

13. Check whether the installation is successful

[root@localhost php-7.3.0]# php -v

PHP 7.3.0 (cli) (built: Aug 20 2020 19:27:30) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.0-dev, Copyright (c) 1998-2018 Zend Technologies

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