CentOS編譯安裝php7.2

這篇文章主要介紹了關於CentOS編譯安裝php7.2，有著一定的參考價值，現在分享給大家，有需要的朋友可以參考一下

介紹：

久聞php7的速度以及效能那可是比php5系列的任何一版本都要快，具體效能有多好，建議還是先嘗試下再說。如果你是升級或新安裝，那你首先需要考慮php7和程式是否存在相容性，如果程式是基於php5開發的，那麼就需要考慮php7是否適合你當前的生產環境，今天我就實操並安裝用於生產中。

先安裝php依賴包，否則在編譯安裝php7的過程當中會出現各種報錯，安裝完成後即可進入下一個環節。

安裝擴充包並更新系統核心：

yum install epel-release -yyum update

安裝php相依元件（包含Nginx依賴）：

yum -y install wget vim pcre pcre-devel openssl openssl-devel libicu-devel gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel ncurses ncurses-devel curl curl-devel krb5-devel libidn libidn-devel openldap openldap-devel nss_ldap jemalloc-devel cmake boost-devel bison automake libevent libevent-devel gd gd-devel libtool* libmcrypt libmcrypt-devel mcrypt mhash libxslt libxslt-devel readline readline-devel gmp gmp-devel libcurl libcurl-devel openjpeg-devel

建立使用者和組，並下載php安裝包解壓：

cd /tmpgroupadd wwwuseradd -g www wwwwget http://am1.php.net/distributions/php-7.2.1.tar.gztar xvf php-7.2.1.tar.gzcd php-7.2.1

設定變數並開始源碼編譯：

cp -frp /usr/lib64/libldap* /usr/lib/

./configure --prefix=/usr/local/php \--with-config-file-path=/usr/local/php/etc \--enable-fpm \--with-fpm-user=www \--with-fpm-group=www \--enable-mysqlnd \--with-mysqli=mysqlnd \--with-pdo-mysql=mysqlnd \--enable-mysqlnd-compression-support \--with-iconv-dir \--with-freetype-dir \--with-jpeg-dir \--with-png-dir \--with-zlib \--with-libxml-dir \--enable-xml \--disable-rpath \--enable-bcmath \--enable-shmop \--enable-sysvsem \--enable-inline-optimization \--with-curl \--enable-mbregex \--enable-mbstring \--enable-intl \--with-mcrypt \--with-libmbfl \--enable-ftp \--with-gd \--enable-gd-jis-conv \--enable-gd-native-ttf \--with-openssl \--with-mhash \--enable-pcntl \--enable-sockets \--with-xmlrpc \--enable-zip \--enable-soap \--with-gettext \--disable-fileinfo \--enable-opcache \--with-pear \--enable-maintainer-zts \--with-ldap=shared \--without-gdbm

若無報錯執行下一步安裝，如果編譯過程中出現錯誤，根據報錯安裝依賴包，通常不會出現這種問題。

注意：–enable-gd-jis-conv 此參數會導致Zabbix中文字元亂碼，建議取消。

開始安裝：

make -j 4 && make install

完成安裝後配置php.ini檔案：

cp php.ini-development /usr/local/php/etc/php.inicp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.confcp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf

修改 php.ini 相關參數：

vim /usr/local/php/etc/php.ini

expose_php = Offshort_open_tag = ONmax_execution_time = 300max_input_time = 300memory_limit = 128Mpost_max_size = 32Mdate.timezone = Asia/Shanghaimbstring.func_overload=2extension = "/usr/local/php/lib/php/extensions/no-debug-zts-20170718/ldap.so"#OPcache 緩衝[opcache]zend_extension=/usr/local/php/lib/php/extensions/no-debug-zts-20170718/opcache.soopcache.memory_consumption=128opcache.interned_strings_buffer=8opcache.max_accelerated_files=4000opcache.revalidate_freq=60opcache.fast_shutdown=1opcache.enable_cli=1#設定php安全函數disable_functions = passthru,exec,system,chroot,chgrp,chown,shell_exec,proc_open,proc_get_status,popen,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru#配置www.conflisten = /var/run/www/php-cgi.socklisten.owner = wwwlisten.group = wwwlisten.mode = 0660listen.allowed_clients = 127.0.0.1pm = dynamiclisten.backlog = -1pm.max_children = 180pm.start_servers = 50pm.min_spare_servers = 50pm.max_spare_servers = 180request_terminate_timeout = 120request_slowlog_timeout = 50slowlog = var/log/slow.log

配置www.conf

listen = /var/run/www/php-cgi.socklisten.owner = wwwlisten.group = wwwlisten.mode = 0660listen.allowed_clients = 127.0.0.1pm = dynamiclisten.backlog = -1pm.max_children = 180pm.start_servers = 50pm.min_spare_servers = 50pm.max_spare_servers = 180request_terminate_timeout = 120request_slowlog_timeout = 50slowlog = var/log/slow.log

建立php-cgi.sock存放目錄

mkdir /var/run/www/chown -R www:www /var/run/www

配置php-fpm.conf

vim /usr/local/php/etc/php-fpm.conf

取下以下注釋並填寫完整路徑：

pid = /usr/local/php/var/run/php-fpm.pid

至此php7已經安裝完成。

說明：禁用php函數，如果程式需要這些函數，可以取消禁止，新手建議忽略此步驟。

建立system系統單元檔案php-fpm啟動指令碼：

vim /usr/lib/systemd/system/php-fpm.service

添加如下變數內容：

[Unit]Description=The PHP FastCGI Process ManagerAfter=syslog.target network.target[Service]Type=simplePIDFile=/usr/local/php/var/run/php-fpm.pidExecStart=/usr/local/php/sbin/php-fpm --nodaemonize --fpm-config /usr/local/php/etc/php-fpm.confExecReload=/bin/kill -USR2 $MAINPID[Install]WantedBy=multi-user.target

啟動php-fpm服務並加入開機自啟動：

systemctl enable php-fpm.servicesystemctl restart php-fpm.service