說在前面：
本人系統ubuntu12.04 64位，先前編譯安裝有php5.5.7版本，現在為了滿足composer對php的版本要求特嘗試安裝php7,使用的用戶為www先前已經添加。
安裝依賴庫：
apt-get install libxml2-dev openssl libjpeg-dev libpng-dev libcurl3-openssl-dev libfreetype6-dev libxslt-dev
指定下載目錄並下載源碼：
cd /tmp wget http://cn2.PHP.net/distributions/php-7.0.5.tar.gz #http://cn.php.net/distributions/php-7.0.18.tar.gz
解壓進入目錄：
tar zxvf php-7.0.5.tar.gz cd php-php-7.0.5 mkdir -p /alidata/server/php-7.0.5 ln -s /alidata/server/php-7.0.5 /alidata/server/php70
mkdir -p /alidata/log/php70
touch /alidata/log/php70/php-fpm.log
編譯:
#防止網絡中斷帶來不必要的麻煩可以使用screen命令多重視窗管理程序 screen -S installphp7 #如果網絡中斷可用screen -r installphp7恢復現場，exit直接退出screen作業 #顯示目前所有的screen作業 screen -ls
./configure --prefix=/alidata/server/php70 \ --with-curl \ --with-freetype-dir \ --with-gd \ --with-gettext \ --with-iconv-dir \ --with-kerberos \ --with-libdir=lib64 \ --with-libxml-dir \ --with-mysqli \ --with-openssl \ --with-pcre-regex \ --with-pdo-mysql \ --with-pdo-sqlite \ --with-pear \ --with-png-dir \ --with-xmlrpc \ --with-xsl \ --with-zlib \ --enable-fpm \ --enable-bcmath \ --enable-libxml \ --enable-inline-optimization \ --enable-gd-native-ttf \ --enable-mbregex \ --enable-mbstring \ --enable-opcache \ --enable-pcntl \ --enable-shmop \ --enable-soap \ --enable-sockets \ --enable-sysvsem \ --enable-xml \ --enable-zip
安裝，短則幾分鍾長則幾十分鍾視機器速度而定：
make make install
復制配置文件：
cp php.ini-production /alidata/server/php70/etc/php.ini #adjust php.ini sed -i 's#; extension_dir = \"\.\/\"#extension_dir = "/alidata/server/php70/lib/php/extensions/no-debug-non-zts-20151012/"#' /alidata/server/php70/etc/php.ini sed -i 's#extension_dir = \"\.\/\"#extension_dir = "/alidata/server/php70/lib/php/extensions/no-debug-non-zts-20151012/"#' /alidata/server/php70/etc/php.ini sed -i 's/post_max_size = 8M/post_max_size = 64M/g' /alidata/server/php70/etc/php.ini sed -i 's/upload_max_filesize = 2M/upload_max_filesize = 64M/g' /alidata/server/php70/etc/php.ini sed -i 's/;date.timezone =/date.timezone = PRC/g' /alidata/server/php70/etc/php.ini sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=1/g' /alidata/server/php70/etc/php.ini sed -i 's/max_execution_time = 30/max_execution_time = 300/g' /alidata/server/php70/etc/php.ini #adjust php-fpm cp /alidata/server/php70/etc/php-fpm.conf.default /alidata/server/php70/etc/php-fpm.conf sed -i 's,user = nobody,user=www,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,group = nobody,group=www,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,^pm.min_spare_servers = 1,pm.min_spare_servers = 5,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,^pm.max_spare_servers = 3,pm.max_spare_servers = 35,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,^pm.max_children = 5,pm.max_children = 100,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,^pm.start_servers = 2,pm.start_servers = 20,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,;pid = run/php-fpm.pid,pid = run/php-fpm.pid,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,;error_log = log/php-fpm.log,error_log = /alidata/log/php70/php-fpm.log,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,;slowlog = log/$pool.log.slow,slowlog = /alidata/log/php70/\$pool.log.slow,g' /alidata/server/php70/etc/php-fpm.conf sed -i 's,user = nobody,user=www,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,group = nobody,group=www,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,^pm.min_spare_servers = 1,pm.min_spare_servers = 5,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,^pm.max_spare_servers = 3,pm.max_spare_servers = 35,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,^pm.max_children = 5,pm.max_children = 100,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,^pm.start_servers = 2,pm.start_servers = 20,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,;pid = run/php-fpm.pid,pid = run/php-fpm.pid,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,;error_log = log/php-fpm.log,error_log = /alidata/log/php70/php-fpm.log,g' /alidata/server/php70/etc/php-fpm.d/www.conf sed -i 's,;slowlog = log/$pool.log.slow,slowlog = /alidata/log/php70/\$pool.log.slow,g' /alidata/server/php70/etc/php-fpm.d/www.conf #self start install -v -m755 ./sapi/fpm/init.d.php-fpm /etc/init.d/php-php70 /etc/init.d/php-fpm70 start
啟動成功
Starting php-fpm done
開機自啟動：
echo "/etc/init.d/php-fpm70 start" >> /etc/rc.locale