linux下编译安装配置php5.6.30过程

# cat /etc/redhat-release
CentOS release 6.8 (Final)

# /application/nginx/sbin/nginx -v
nginx version: nginx/1.6.3

wget http://cn2.php.net/distributions/php-5.6.30.tar.bz2[/code]解压 
tar -xjf php-5.6.30.tar.bz2
安装所需依赖包
# rpm -qa zlib-devel libxm12-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel freetype-devel libpng-devel libpng-devel gd-devel libcurl-devel libxslt-devel
# yum install zlib-devel libxm12-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel freetype-devel libpng-devel libpng-devel gd-devel libcurl-devel libxslt-devel -y
安装libiconv库
wget
tar zxf libiconv-1.14.tar.gz
cd libiconv-1.14
./configure --prefix=/usr/local/libiconv
make
make install
开始安装 php
[root@darius php-5.6.30]#./configure --prefix=/application/php5.6.30 --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir=/usr/local/libiconv --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-fpm --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --enable-short-tags --enable-static --with-xsl --with-fpm-user=nginx --with-fpm-group=nginx --enable-ftp --without-pear --disable-phar

#因为本机没有pear包，所以选择暂时跳过（--without-pear --disable-phar），等php安装后再补装go-pear


make 编译
[root@darius php-5.6.30]# make
...
...
...
Build complete.
Don't forget to run 'make test'.

[root@darius php-5.6.30]# make test
make test的结果报了一些问题，我没有理会，继续安装了


执行make install
[root@darius php-5.6.30]# make install
Installing shared extensions:     /application/php5.6.30/lib/php/extensions/no-debug-non-zts-20131226/
Installing PHP CLI binary:        /application/php5.6.30/bin/
Installing PHP CLI man page:      /application/php5.6.30/php/man/man1/
Installing PHP FPM binary:        /application/php5.6.30/sbin/
Installing PHP FPM config:        /application/php5.6.30/etc/
Installing PHP FPM man page:      /application/php5.6.30/php/man/man8/
Installing PHP FPM status page:   /application/php5.6.30/php/php/fpm/
Installing PHP CGI binary:        /application/php5.6.30/bin/
Installing PHP CGI man page:      /application/php5.6.30/php/man/man1/
Installing build environment:     /application/php5.6.30/lib/php/build/
Installing header files:           /application/php5.6.30/include/php/
Installing helper programs:       /application/php5.6.30/bin/
program: phpize
program: php-config
Installing man pages:             /application/php5.6.30/php/man/man1/
page: phpize.1
page: php-config.1
Installing PDO headers:           /application/php5.6.30/include/php/ext/pdo/


二、配置php
cp php.ini-production /usr/local/php/etc/php.ini #复制php配置文件到安装目录rm -rf /etc/php.ini #删除系统自带配置文件
ln -s /usr/local/php/etc/php.ini /etc/php.ini #添加软链接到 /etc目录
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf #拷贝模板文件为php-fpm配置文件
ln -s /usr/local/php/etc/php-fpm.conf /etc/php-fpm.conf #添加软连接到 /etc目录
修改php-fpm.conf
pid = run/php-fpm.pid  #取消前面的分号
修改php-ini.conf
找到：disable_functions=
修改为：
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, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid, posix_getppid,posix_getpwnam,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
#列出PHP可以禁用的函数，如果某些程序需要用到这个函数，可以删除，取消禁用。
找到：;date.timezone =
修改为：
date.timezone = PRC #设置时区
找到：expose_php = On

修改为：
expose_php = Off #禁止显示php版本的信息
找到：short_open_tag = Off

修改为：
short_open_tag = ON #支持php短标签
注意：short_open_tag 必须打开.开启以后可以使用PHP的段标签：()。同时，只有开启这个才可以使用 <?= 以代替 <? echo 。有一些开源系统里会使用短标签，如果不打开的话会报错。

找到opcache.enable=0
修改为
opcache.enable=1 #php支持opcode缓存
找到：;opcache.enable_cli=1 #php支持opcode缓存

修改为：
opcache.enable_cli=0
在最后一行添加：
zend_extension=opcache.so #开启opcode缓存功能
:wq  #保存退出

配置nginx.conf
location ~ \.php$ {
root html/bbs;      #你网页根目录
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
创建测试文件：
[root@darius bbs]# cat index.php
<?php phpinfo(); ?>
[root@darius bbs]# cat index.html
bbs.html
[root@darius bbs]# pwd
/application/nginx/html/bbs
启动php-fpm，重启nginx，并测试结果
/application/php/sbin/php-fpm -c /application/php/etc/php.ini -y /application/php/etc/php-fpm.conf
/application/nginx/sbin/nginx -s reload