PHP8.0的編譯安裝與使用（詳解）
- 藏色散人轉載
- 2022-02-16 11:19:308587瀏覽
PHP8.0的正式版早已發布，本文就介紹下它的安裝，並使用laravel對比PHP7 【建議：PHP影片教學】
安裝與設定
本次使用的作業系統Ubuntu 18.04.4 LTS
#安裝
1.準備必要庫
apt-get install -y autoconf libxml2-dev libsqlite3-dev \ libcurl4-openssl-dev libssl-dev libonig-dev libtidy-dev zlib1g-dev
2.到官網下載8.0正式版https://www.php.net/releases/8.0 /en.php
3.解壓縮安裝
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.做個軟體連線
ln -s /opt/php8/bin/php /usr/bin/php8
5.安裝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.新增一個php8 .0的system service
vim /lib/systemd/system/php8.0-fpm.service
內容如下
[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
配置
fpm-fpm，php.ini配置
和PHP7一樣，注意下使用者權限
opcache配置
PHP8多了一個jit配置，如下[opcache] zend_extension=opcache.so opcache.enable=1 opcache.jit_buffer_size=100M opcache.jit=1255
#啟動
systemctl start php8.0-fpmlaravel
建立一個laravel專案
【建議：laravel影片教學】<pre class="brush:php;toolbar:false">cd /opt/web
composer8 create-project --prefer-dist laravel/laravel php8</pre>設定一下.env檔
nginx的設定和PHP7的一致<pre class="brush:php;toolbar:false">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;
}
}</pre>
RouteServiceProvider.php
的寫法。例如API路由,將
$this->namespace###改為###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'));
});
}###其他一樣，不用修改。 ######加上測試介面看看：###Route::get('/test','WxController@test');######test###介面查一資料並回傳###<?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 $request)
{
return WareHouses::find(1)->toarray();
}}###比較測試PHP7######本次使用PHP7.3，介面程式碼和PHP8一致，兩者都開啟opcache。 ######伺服器設定是1核心2G，用ab簡單測試下。 ###ab -n 100 -c 10###PHP7.3的測試結果如下：###
This is ApacheBench, Version 2.3 <$Revision: 1843412 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking 192.168.10.10 (be patient).....done Server Software: nginx/1.14.0 Server Hostname: 192.168.10.10 Server Port: 94 Document Path: /api/test Document Length: 255 bytes Concurrency Level: 10 Time taken for tests: 0.400 seconds Complete requests: 10 Failed requests: 0 Total transferred: 5720 bytes HTML transferred: 2550 bytes Requests per second: 25.00 [#/sec] (mean) Time per request: 399.994 [ms] (mean) Time per request: 39.999 [ms] (mean, across all concurrent requests) Transfer rate: 13.97 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 8 10 2.1 11 13 Processing: 101 159 42.8 174 228 Waiting: 101 159 42.8 174 228 Total: 114 170 42.0 186 235 Percentage of the requests served within a certain time (ms) 50% 186 66% 186 75% 197 80% 219 90% 235 95% 235 98% 235 99% 235 100% 235 (longest request)###PHP8.0的測試結果如下：###
This is ApacheBench, Version 2.3 <$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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