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 of RouteServiceProvider.php.
For example, for API routing, change $this->namespace to App\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

<?phpnamespace App\Http\Controllers\Api;use App\Models\WareHouses;use Illuminate\Foundation\Auth\Access\AuthorizesRequests;use Illuminate\Foundation\Bus\DispatchesJobs;use Illuminate\Foundation\Validation\ValidatesRequests;use Illuminate\Http\Request;use Illuminate\Routing\Controller as BaseController;class WxController extends BaseController{
    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

    public function test(Request $request)
    {
        return WareHouses::find(1)->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)

The above is the detailed content of Compilation, installation and use of PHP8.0 (detailed explanation). For more information, please follow other related articles on the PHP Chinese website!