Compilation, installation and use of PHP8.0 (detailed explanation)

The official version of PHP8.0 has been released for a long time. This article will introduce its installation and compare it with PHP7 using laravel. [Recommended:PHP Video Tutorial]

Installation and Configuration

The operating system used this timeUbuntu 18.04.4 LTS

Installation

1. Prepare necessary libraries

apt-get install -y autoconf libxml2-dev libsqlite3-dev \ libcurl4-openssl-dev libssl-dev libonig-dev libtidy-dev zlib1g-dev

2.Go to the official website to download the official version of 8.0 https://www.php.net/releases/8.0 /en.php

3. Unzip and install

tar php-8.0.0.tar.gzcd php-8.0.0 ./configure --prefix=/opt/php8 --with-config-file-path=/opt/php8/etc \ --enable-fpm --enable-mysqlnd --enable-opcache --enable-pcntl \ --enable-mbstring --enable-soap --enable-zip --enable-calendar \ --enable-bcmath --enable-exif --enable-ftp --enable-intl --with-mysqli \ --with-pdo-mysql --with-openssl --with-curl --with-gd --with-gettext \ --with-mhash --with-openssl --with-mcrypt --with-tidy --enable-wddx \ --with-xmlrpc --with-zlibmakemake installcp php.ini-production /opt/php/etc/php.inicd /opt/php8/etccp php-fpm.conf.default php-fpm.confcp ./php-fpm.d/www.conf.default ./php-fpm.d/www.conf

4. Make a soft link

ln -s /opt/php8/bin/php /usr/bin/php8

5. Install composer

cd /opt/php8/bin/curl -sS https://getcomposer.org/installer | php8ln -s /opt/php8/bin/composer.phar /usr/bin/composer8 composer8 config -g repo.packagist composer https://mirrors.aliyun.com/composer/

6. Add a php8 .0 system service

vim /lib/systemd/system/php8.0-fpm.service

The content is as follows

[Unit] Description=The PHP 8.0 FastCGI Process Manager Documentation=man:php-fpm8.0(8) After=network.target [Service] Type=simple PIDFile=/var/run/php8.0-fpm.pid ExecStart=/opt/php8/sbin/php-fpm --nodaemonize --fpm-config /opt/php8/etc/php-fpm.conf ExecReload=/bin/kill -USR2 $MAINPID [Install] WantedBy=multi-user.target

Configuration

fpm-fpm, php.ini configuration

Same as PHP7, pay attention to user permissions

opcache configuration

PHP8 has an additional jit configuration, as follows

[opcache] zend_extension=opcache.so opcache.enable=1 opcache.jit_buffer_size=100M opcache.jit=1255

Start

systemctl start php8.0-fpm

laravel

Create a laravel project[Recommended:laravel video tutorial]

cd /opt/web composer8 create-project --prefer-dist laravel/laravel php8

Configure it .env file

nginx configuration

nginx configuration is consistent with PHP7

server { listen 94; access_log /tmp/test94.log main; root /opt/web/php8/public; index index.php index.html index.htm; location / { try_files $uri $uri/ /index.php?$query_string; } location ~ \.php { fastcgi_pass unix:/run/php/php8.0-fpm.sock; fastcgi_index /index.php; include fastcgi_params; fastcgi_split_path_info ^(.+\.php)(/.+)$; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; } }

Add an interface

laravel7's route writing method is somewhat problematic in laravel8. Change the writing method ofRouteServiceProvider.php.
For example, for API routing, change$this->namespacetoApp\Http\Controllers\Api.

public function boot() { $this->configureRateLimiting(); $this->routes(function () { Route::prefix('api') ->middleware('api') ->namespace('App\Http\Controllers\Api') ->group(base_path('routes/api.php')); Route::middleware('web') ->namespace($this->namespace) ->group(base_path('routes/web.php')); }); }

Others are the same, no need to modify.

Add a test interface to see:

Route::get('/test','WxController@test');

testThe interface checks a piece of data and returns it

toarray(); }}

Comparison test PHP7

This I used PHP7.3 for the first time, the interface code is the same as PHP8, and opcache is enabled on both.

The server configuration is 1 core 2G, use ab to simply test.

ab -n 100 -c 10

The test results of PHP7.3 are as follows:

This is ApacheBench, Version 2.3 <$Revision: 1843412 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking 192.168.10.10 (be patient).....done Server Software: nginx/1.14.0 Server Hostname: 192.168.10.10 Server Port: 94 Document Path: /api/test Document Length: 255 bytes Concurrency Level: 10 Time taken for tests: 0.400 seconds Complete requests: 10 Failed requests: 0 Total transferred: 5720 bytes HTML transferred: 2550 bytes Requests per second: 25.00 [#/sec] (mean) Time per request: 399.994 [ms] (mean) Time per request: 39.999 [ms] (mean, across all concurrent requests) Transfer rate: 13.97 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 8 10 2.1 11 13 Processing: 101 159 42.8 174 228 Waiting: 101 159 42.8 174 228 Total: 114 170 42.0 186 235 Percentage of the requests served within a certain time (ms) 50% 186 66% 186 75% 197 80% 219 90% 235 95% 235 98% 235 99% 235 100% 235 (longest request)

The test results of PHP8.0 are as follows:

This is ApacheBench, Version 2.3 <$Revision: 1843412 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking 192.168.10.10 (be patient).....done Server Software: nginx/1.14.0 Server Hostname: 192.168.10.10 Server Port: 94 Document Path: /api/test Document Length: 255 bytes Concurrency Level: 10 Time taken for tests: 2.441 seconds Complete requests: 100 Failed requests: 33 (Connect: 0, Receive: 0, Length: 33, Exceptions: 0) Non-2xx responses: 33 Total transferred: 268489 bytes HTML transferred: 234720 bytes Requests per second: 40.97 [#/sec] (mean) Time per request: 244.096 [ms] (mean) Time per request: 24.410 [ms] (mean, across all concurrent requests) Transfer rate: 107.42 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 7 15 18.1 10 132 Processing: 47 210 224.4 106 817 Waiting: 17 118 107.4 101 787 Total: 55 226 222.1 122 828 Percentage of the requests served within a certain time (ms) 50% 122 66% 137 75% 164 80% 289 90% 640 95% 809 98% 820 99% 828 100% 828 (longest request)

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