linux下怎么安装php5

linux下安装php5的方法：1、下载所需版本PHP源码包；2、执行“tar xzf php-5.6.14.tar.gz”；3、编译安装；4、配置PHP即可。

本文操作环境：linux5.9.8系统、PHP 5.6版，DELL G3电脑

linux下怎么安装php5？

Linux 下编译安装 PHP 5.6

若系统已使用yum安装php, 先卸载php

# rpm -qa | grep php
php-mcrypt-5.3.3-3.el6.x86_64
php-pgsql-5.3.3-46.el6_6.x86_64
php-xmlrpc-5.3.3-46.el6_6.x86_64
...
# rpm -e php-mcrypt-5.3.3
....

下载 PHP 源码包

1. http://php.net/downloads.php，下载所需版本PHP 源码包后， 上传至linux服务器

2. tar xzf php-5.6.14.tar.gz

安装依赖

# yum -y install gcc bison bison-devel zlib-devel libmcrypt-devel mcrypt mhash-devel openssl-devel libxml2-devel libcurl-devel 
bzip2-devel readline-devel libedit-devel sqlite-devel

编译安装

#  ./configure 
--enable-inline-optimization 
--disable-debug 
--disable-rpath 
--enable-shared 
--enable-opcache 
--enable-fpm 
--with-mysql 
--with-mysqli 
--with-pdo-mysql 
--with-gettext 
--enable-mbstring 
--with-iconv 
--with-mcrypt 
--with-mhash 
--with-openssl 
--enable-bcmath 
--enable-soap 
--with-libxml-dir 
--enable-pcntl 
--enable-shmop 
--enable-sysvmsg 
--enable-sysvsem 
--enable-sysvshm 
--enable-sockets 
--with-curl 
--with-zlib 
--enable-zip 
--with-bz2 
--with-readline
# make
# make install

如果想重新安装：

# make clean
# make clean all
# ./configure...
# make
# make install

配置 PHP

配置文件：

# cp php.ini-development /usr/local/php56/etc/php.ini

php-fpm 服务

# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
# chmod +x /etc/init.d/php-fpm

启动 php-fpm

# service php-fpm start
Starting php-fpm  done

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