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Editor to share with you how to compile and install ubantu php7, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Ubuntu compilation and installation of php7 methods: 1, download the PHP7.4 source code to Ubuntu; 2, install PHP needs to rely on; 3, configure PHP installation parameters; 4, through the "sudo make install" implementation of compilation and installation can be.

Operating environment: Ubuntu 18.04system, PHP7.4 version, DELL G3 computer

Installation environment: operating system: Ubuntu 18.04PHP version: PHP 7.4Web server: Nginx 1.17.4

How does ubantu compile and install php7?

Ubuntu compilation and installation of PHP7.4

Database: Mariadb 10.0.38 (a branch of MySQL, compatible with MySQL)

Before installation

Update the software list according to convention:

Sudo apt-get update

Install PHP7.4

Download the source code for PHP 7.4 to Ubuntu:

`wget https://www.php.net/distributions/php-7.4.0.tar.gz`

If the download speed is too slow, you can use the PHP 7.4 domestic high-speed download address:

Wget https://gz-1257226027.cos.ap-guangzhou.myqcloud.com/php-7.4.0.tar.gz

Extract and enter the php7.4 source code directory:

Tar zxvf php-7.4.0.tar.gzcd php-7.4.0/

Install the dependencies required by PHP first

Sudo apt-get install libzip-dev bison autoconf build-essential pkg-config git-core\ libltdl-dev libbz2-dev libxml2-dev libxslt1-dev libssl-dev libicu-dev libpspell-dev\ libenchant-dev libmcrypt-dev libpng-dev libjpeg8-dev libfreetype6-dev libmysqlclient-dev\ libreadline-dev libcurl4-openssl-dev librecode-dev libsqlite3-dev libonig-dev

Configure PHP installation parameters

/ configure-- prefix=/usr/local/php7-- with-config-file-scan-dir=/usr/local/php7/etc/php.d-- with-config-file-path=/usr/local/php7/etc-- enable-mbstring-- enable-zip-- enable-bcmath-- enable-pcntl-- enable-ftp-- enable-xml-- enable-shmop-- enable-soap-- enable-intl-- with-openssl-- enable-exif-- enable-calendar-- enable-sysvmsg-- enable -sysvsem-- enable-sysvshm-- enable-opcache-- enable-fpm-- enable-session-- enable-sockets-- enable-wddx-- with-curl-- with-iconv-- with-gd-- with-jpeg-dir=/usr-- with-png-dir=/usr-- with-zlib-dir=/usr-- with-freetype-dir=/usr-- enable-gd-jis-conv-with-openssl-- with-pdo-mysql=mysqlnd-- with-gettext=/usr-- with- Zlib=/usr-with-bz2=/usr-with-recode=/usr-with-xmlrpc-with-mysqli=mysqlnd

Perform compilation and installation

Sudo make install

If you are prompted to run out of memory during compilation:

Virtual memory exhausted: Cannot allocate memoryMakefile:921: recipe for target 'ext/fileinfo/libmagic/apprentice.lo' failedmake: * * [ext/fileinfo/libmagic/apprentice.lo] Error 1

Please add virtual memory to the server first. Refer to: add virtual memory Swap for Linux.

Copy Profil

Sudo cp / usr/local/php7/etc/php-fpm.conf.default / usr/local/php7/etc/php-fpm.confsudo cp / usr/local/php7/etc/php-fpm.d/www.conf.default / usr/local/php7/etc/php-fpm.d/www.confsudo cp php.ini-production / usr/local/php7/etc/php.ini

Add environment variables, edit / etc/profile, and add a line at the end of the file:

PATH=/usr/local/php7/bin:/usr/local/php7/sbin:$PATH

To make the environment variable effective:

Source / etc/profile

Add php to the sudo environment variable, edit the Defaults secure_path in the / etc/sudoers file, followed by the PHP path:

/ usr/local/php7/bin:/usr/local/php7/sbin:

Start php-fpm

Sudo php-fpm

If prompted that the gid for the user group nobody cannot be found:

[15-Nov-2019 15:53:49] ERROR: [pool www] cannot get gid for group 'nobody' [15-Nov-2019 15:53:49] ERROR: FPM initialization failed

First, create a nobody user group:

Sudo groupadd nobody

Re-execute the sudo php-fpm to start.

Use the php-v command to view the php version:

Php-vPHP 7.4.0 (cli) (built: Nov 28 2019 13:38:00) (NTS) Copyright (c) The PHP GroupZend Engine v3.4.0, Copyright (c) Zend Technologies above is all the content of this article "how to compile and install php7 in ubantu". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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