目录
前言
PHP不断发展,他们刚刚发布了最新PHP 7.4更新。 正如我们在过去PHP 7版本中所证明的那样,性能和速度在不断提高。 预加载是最令人激动的新更新之一。 由于简化了常见的代码行,因此可以加快脚本执行速度,并使代码更清洁,更快。
一、PHP是什么?
PHP是www上的重要元素,并且在超过79%的网站中使用。 诸如Facebook,Wikipedia,WordPress等知名网站都在使用PHP。 当查看运行PHP的WordPress网站并比较PHP 5和7时,我们可以看到速度提高了两倍。在使用最新PHP版本的情况下– WordPress驱动的网站获得了最大的收益。
二、使用步骤
1.下载安装包
wget https://www.php.net/distributions/php-7.4.16.tar.gz
2.准备PHP相关依赖包
2.1安装oniguruma-6.9.4
[root@localhost mysqlpackage]# wget https://github.com/kkos/oniguruma/archive/v6.9.4.tar.gz -O oniguruma-6.9.4.tar.gz[root@localhost mysqlpackage]# tar -xvf oniguruma-6.9.4.tar.gz[root@localhost mysqlpackage]# cd oniguruma-6.9.4/[root@localhost mysqlpackage]#./autogen.sh && ./configure --prefix=/usr --libdir=/lib64[root@localhost mysqlpackage]# make && make install
2.2.安装libmcrypt
[root@localhost mysqlpackage]# wget https://sourceforge.net/projects/mcrypt/files/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz#安装libmcrypt[root@localhost mysqlpackage]# tar xf libmcrypt-2.5.8.tar.gz[root@localhost mysqlpackage]# cd libmcrypt-2.5.8[root@localhost mysqlpackage]# ./configure --prefix=/usr/local/libmcrypt[root@localhost mysqlpackage]# make && make install
2.3.安装依赖环境
[root@localhost mysqlpackage]# yum -y install libtool sqlite-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel readline readline-devel libxslt libxslt-devel
2.4 开始编译PHP
[root@localhost tools]# tar -xvf php-7.4.16.tar.gz[root@localhost tools]# cd php-7.4.16#编辑PHP的配置项./configure --prefix=/usr/local/php \--with-config-file-path=/etc \--enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx \--enable-inline-optimization --disable-debug --disable-rpath \--enable-shared --enable-soap --with-xmlrpc \--with-openssl --with-mhash --with-sqlite3 \--with-zlib --enable-bcmath --with-iconv --with-bz2 \--enable-calendar --with-curl --with-cdb --enable-dom \--enable-exif --enable-fileinfo --enable-filter \--enable-ftp --with-openssl-dir --with-zlib-dir \--enable-gd-jis-conv --with-gettext --with-gmp --with-mhash \--enable-json --enable-mbstring --enable-mbregex \--enable-pdo --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd \--with-zlib-dir --with-pdo-sqlite --with-readline --enable-session \--enable-shmop --enable-simplexml --enable-sockets --enable-sysvmsg \--enable-sysvsem --enable-sysvshm --with-xsl \--enable-mysqlnd-compression-support --with-pear \--enable-opcache --disable-fileinfo#安装[root@localhost tools]# make -j 3 && make install
3.修改配置添加快捷启动
#添加环境变量echo "export PATH=$PATH:/usr/local/php/bin" >> /etc/profilesource /etc/profile#准备配置文件cp php.ini-production /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.confln -s /usr/local/php/etc/ /etc/php#修改 /usr/local/php/etc/php-fpm.conf 运行用户和组改为nginxchown nginx.nginx /usr/local/php/etc/php-fpm.confchown -R nginx.nginx /etc/php#禁用PHP功能sed -i "s#disable_functions =#disable_functions =\"passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server,escapeshellcmd,dll,popen,disk_free_space,checkdnsrr,checkdnsrr,getservbyname,getservbyport,disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd,wnam,posix_getpwuid, posix_getrlimit,posix_getsid,posix_getuid,posix_isatty,posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid,posix_setpgid,posix_setsid,posix_setuid,posix_strerror,posix_times,posix_ttyname,posix_uname\"#" /etc/php/php.ini #支持mysqlsed -i "s#pdo_mysql.default_socket=#pdo_mysql.default_socket=/var/lib/mysql/mysql.sock#" /etc/php/php.inised -i "s#mysqli.default_socket =#mysqli.default_socket =/var/lib/mysql/mysql.sock#" /etc/php/php.ini #设置开机自启,并启动cp /opt/tools/php-7.4.16/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpmchmod 755 /etc/init.d/php-fpmchkconfig php-fpm onsystemctl start php-fpm
总结
php依赖环境较为复杂,如果在编译过程中出现报错,可以根据提示,安装对应依赖即可
来源地址:https://blog.csdn.net/qq_41790913/article/details/126050772