一步步教你如何搭建php8環境（附常見問題解決辦法）

> cd /usr/local/src/ > tar xzf php-8.0.0.tar.gz > cd php-8.0.0

./configure --prefix=/usr/local/php8 --with-config-file-path=/usr/local/php8/etc --with-fpm-user=www --with-fpm-group=www --with-curl --with-openssl --with-mysqli --with-pdo-mysql --with-iconv --with-mhash --with-zlib  --enable-mbstring  --enable-gd   --enable-gd-jis-conv --enable-sockets --enable-fpm --enable- --enable-xml  --enable-pdo  --enable-cli --enable-pcntl --enable-soap --enable-opcache --enable-fileinfo --disable-rpath --enable-mysqlnd --with-zip --enable-simplexml --with-libxml --with-sqlite3 --with-pdo-sqlite --enable-phar --enable-tokenizer --enable-cgi

configure: error: Package requirements (libxml-2.0 >= 2.9.0) were not met: Package 'libxml-2.0', required by 'virtual:world', not found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables LIBXML_CFLAGS and LIBXML_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.

> yum install libxml2-devel

configure: error: Package requirements (sqlite3 > 3.7.4) were not met:

> yum install sqlite-devel

configure: error: Package requirements (libcurl >= 7.29.0) were not met:

> yum install libcurl-devel

configure: error: Package requirements (libpng) were not met:

> yum install libpng libpng-devel

configure: error: Package requirements (oniguruma) were not met:

> cd /usr/local/src/ > wget http://ftp.altlinux.org/pub/distributions/ALTLinux/Sisyphus/x86_64/RPMS.classic/liboniguruma5-6.9.6-alt1.x86_64.rpm -O liboniguruma5-6.9.6-alt1.x86_64.rpm > rpm -ivh liboniguruma5-6.9.6-alt1.x86_64.rpm > wget http://ftp.altlinux.org/pub/distributions/ALTLinux/Sisyphus/x86_64/RPMS.classic/liboniguruma-devel-6.9.6-alt1.x86_64.rpm -O liboniguruma-devel-6.9.6-alt1.x86_64.rpm  > rpm liboniguruma-devel-6.9.6-alt1.x86_64.rpmcli

configure: error: Package requirements (libzip >= 0.11 libzip != 1.3.1 libzip != 1.7.0) were not met:

> yum install libzip libzip-devel

+--------------------------------------------------------------------+ | License:                                                           | | This software is subject to the PHP License, available in this     | | distribution in the file LICENSE. By continuing this installation  | | process, you are bound by the terms of this license agreement.     | | If you do not agree with the terms of this license, you must abort | | the installation process at this point.                            | +--------------------------------------------------------------------+ Thank you for using PHP.

make install

[root@54skyer php-8.0.0]# make install Installing shared extensions:     /usr/local/php8/lib/php/extensions/no-debug-non-zts-20200930/ Installing PHP CLI binary:        /usr/local/php8/bin/ Installing PHP CLI man page:      /usr/local/php8/php/man/man1/ Installing PHP FPM binary:        /usr/local/php8/sbin/ Installing PHP FPM defconfig:     /usr/local/php8/etc/ Installing PHP FPM man page:      /usr/local/php8/php/man/man8/ Installing PHP FPM status page:   /usr/local/php8/php/php/fpm/ Installing phpdbg binary:         /usr/local/php8/bin/ Installing phpdbg man page:       /usr/local/php8/php/man/man1/ Installing PHP CGI binary:        /usr/local/php8/bin/ Installing PHP CGI man page:      /usr/local/php8/php/man/man1/ Installing build environment:     /usr/local/php8/lib/php/build/ Installing header files:          /usr/local/php8/include/php/ Installing helper programs:       /usr/local/php8/bin/   program: phpize   program: php-config Installing man pages:             /usr/local/php8/php/man/man1/   page: phpize.1   page: php-config.1 /usr/local/src/php-8.0.0/build/shtool install -c ext/phar/phar.phar /usr/local/php8/bin/phar.phar ln -s -f phar.phar /usr/local/php8/bin/phar Installing PDO headers:           /usr/local/php8/include/php/ext/pdo/

> vim /etc/profile # 在文件末尾加入 # PATH=$PATH:/usr/local/php8/bin/ # export PATH # :wq 保存并退出 > source /etc/profile # 立刻生效配置 > php -v # 獲得如下信息  php -v PHP 8.0.0 (cli) (built: Dec 15 2020 02:46:59) ( NTS ) Copyright (c) The PHP Group Zend Engine v4.0.0-dev, Copyright (c) Zend Technologies

// 復制php.ini到編譯配置參數指定的目錄。php.ini在解壓的源碼目錄里 > cp /usr/local/src/php-8.0.0/php.ini-production /usr/local/php8/etc/php.ini // 復制一份php-fpm的配置模版文件到同級目錄 方便備份和修改 > cp /usr/local/php8/etc/php-fpm.conf.default /usr/local/php8/etc/php-fpm.conf // 復制一份php-fpm的擴展配置模板文件到同級目錄 方便備份和修改 > cp /usr/local/php8/etc/php-fpm.d/www.conf.default /usr/local/php8/etc/php-fpm.d/www.conf // 復制開啟自起腳本到系統啟動自動加載腳本目錄。fpm/init.d.php-fpm在解壓的源碼目錄里 > cp /usr/local/src/php-8.0.0/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

> chmod +x /etc/init.d/php-fpm # 添加可執行權限

> service php-fpm start # 檢驗服務啟動 > service php-fpm stop # 檢驗服務關閉 // 均正常提示 > chkconfig php-fpm on # 設置開機自動執行php-fpm開機自啟動腳本 > reboot # 重啟，ssh重連 # 重啟后 [root@54skyer ~]# netstat -ntlp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name     tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1097/nginx: master   tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1061/sshd            tcp        0      0 0.0.0.0:16379           0.0.0.0:*               LISTEN      1090/redis-server 0  tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      1083/php-fpm: maste

; include=fpm.d/*.conf

slowlog = /usr/local/var/log/php-fpm.log.slow request_slowlog_timeout = 5s