CentOS7怎么安装PHP7.1

1.首先安装依赖包:

yum install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel ncurses curl gdbm-devel db4-devel libXpm-devel libX11-devel gd-devel gmp-devel expat-devel xmlrpc-c xmlrpc-c-devel libicu-devel libmcrypt-devel libmemcached-deve zlib zlib-devel glibc glibc-devel glib2 glib2-devel ncurses curl gdbm-devel db4-devel libXpm-devel libX11-devel gd-devel gmp-devel expat-devel xmlrpc-c xmlrpc-c-devel libicu-devel libmcrypt-devel libmemcached-devel

2.下载PHP压缩包并解压:

1 wget http://php.net/distributions/php-7.1.0.tar.gz2 tar -zxvf php-7.1.0.tar.gz3 cd php-7.1.0

3.编译安装,编译的时候可能会出现各种报错情况:

./configure \--prefix=/usr/local/php \--with-config-file-path=/etc \--enable-fpm \--enable-inline-optimization \--disable-debug \--disable-rpath \--enable-shared \--enable-soap \--with-libxml-dir \--with-xmlrpc \--with-openssl \--with-mcrypt \--with-mhash \--with-pcre-regex \--with-sqlite3 \--with-zlib \--enable-bcmath \--with-iconv \--with-bz2 \--enable-calendar \--with-curl \--with-cdb \--enable-dom \--enable-exif \--enable-fileinfo \--enable-filter \--with-pcre-dir \--enable-ftp \--with-gd \--with-openssl-dir \--with-jpeg-dir \--with-png-dir \--with-zlib-dir \--with-freetype-dir \--enable-gd-native-ttf \--enable-gd-jis-conv \--with-gettext \--with-gmp \--with-mhash \--enable-json \--enable-mbstring \--enable-mbregex \--enable-mbregex-backtrack \--with-libmbfl \--with-onig \--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 \--enable-wddx \--with-libxml-dir \--with-xsl \--enable-zip \--enable-mysqlnd-compression-support \--with-pear \--enable-opcache

全部复制以上代码一次执行。

4.编译成功后安装:

make && make install

注意：编译时可能会出现 make : ***[sapi/cli/php] error 1 报错，解决方法：

1).$ vim Makefile打开，Makefile文件，在EXTRA_LIBS最后面增加 -liconv 如：XTRA_LIBS = -lcrypt -lz -lresolv -lcrypt -lreadline -ltermcap -lmcrypt -lltdl -lpng -lz -ljpeg -lcurl -lz -lrt -lm -ldl -lnsl -lxml2 -lssl -lcrypto -lcurl -lxml2 -lssl -lcrypto -lfreetype -lz -lpng12 -lxml2 -lxml2 -lcrypt -lxml2 -lxml2 -lxml2 -lxml2 -lssl -lcrypto -lcrypt -liconv按Esc，按:wq保存退出。2).$ make clean && make && make install重新执行编译。

5.安装成功后配置环境变量:

1 vim /etc/profile

在 /etc/profile文件末尾添加php环境变量 ：

source /etc/profile

查看环境变量：

echo $PATH

看到php环境变量的路径后，以后就可以直接使用php命令了，查看php版本：

php -v

6.现在的PHP没有.ini文件和配置文件,还需要配置php-fpm：

1 cp php.ini-production /etc/php.ini2 cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf3 cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf4 cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm5 chmod +x /etc/init.d/php-fpm

php-fpm的启动、停止和重启:

1 service php-fpm start   #启动2 service php-fpm stop   #停止3 service php-fpm restart #重启