安装php5.5;

下载源地址:rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm

rpm包安装:yum install php55w.x86_64 php55w-cli.x86_64 php55w-common.x86_64 php55w-gd.x86_64 php55w-ldap.x86_64 php55w-mbstring.x86_64 php55w-mcrypt.x86_64 php55w-mysql.x86_64 php55w-pdo.x86_64

安装后如需要调用mysql模块需要安装mysql依赖:

yum install php55w-mysql

至此,php就安装完成了;


phpmyadmin也一样可以用yum安装:

yum install phpmyadmin

安装完成后,需要修改配置文件信息,比如mysql的信息,为正确的信息:

到phpmyadmin安装目录下面,/etc/phpMyAdmin/

编辑配置文件:config.inc.php

修改对应的mysql配置:

$cfg['Servers'][$i]['host']          = 'localhost'; // MySQL hostname or IP address

$cfg['Servers'][$i]['port']          = '60090';          // MySQL port

$cfg['Servers'][$i]['extension']     = 'mysqli';    // The php MySQL extension to use ('mysql' or 'mysqli')

$cfg['Servers'][$i]['auth_type']     = 'cookie';    // Authentication method (config, http or cookie based)

$cfg['Servers'][$i]['AllowRoot']     = TRUE;        // whether to allow root login

重点是修改mysql的端口为对应的mysql端口,如连接的是远程mysql服务器,则需要把localhost改为远程服务器的ip地址;


提供phpmyadmin服务:

将/usr/share/phpMyAdmin建立软连接到/usr/share/nginx/html/下面,提供通过nginx访问phpmyadmin;

配置nginx添加php模块:

到nginx配置文件里,如/etc/nginx/conf.d/default.conf,添加如下配置:

    location ~ \.php$ {

        root           html;

        fastcgi_pass   127.0.0.1:9000;

        fastcgi_index  index.php;

        fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

        include        fastcgi_params;

    }

完成后,重启nginx;

启动php,service php-fpm start

如页面提示错误信息,可能php模块调用有问题,需要修改nginx的fastcgi_params,替换为如下内容:

fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;

fastcgi_param  SERVER_SOFTWARE    nginx;

fastcgi_param  QUERY_STRING       $query_string;

fastcgi_param  REQUEST_METHOD     $request_method;

fastcgi_param  CONTENT_TYPE       $content_type;

fastcgi_param  CONTENT_LENGTH     $content_length;

fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;

fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;

fastcgi_param  REQUEST_URI        $request_uri;

fastcgi_param  DOCUMENT_URI       $document_uri;

fastcgi_param  DOCUMENT_ROOT      $document_root;

fastcgi_param  SERVER_PROTOCOL    $server_protocol;

fastcgi_param  REMOTE_ADDR        $remote_addr;

fastcgi_param  REMOTE_PORT        $remote_port;

fastcgi_param  SERVER_ADDR        $server_addr;

fastcgi_param  SERVER_PORT        $server_port;

fastcgi_param  SERVER_NAME        $server_name;

重启nginx或者service nginx reload;

访问phpmyadmin:http://localhost/phpMyAdmin

界面需要mysql的账户和密码,配置正确即可登陆进去了;


php调用数据库:

需要修改/etc/php.ini文件,修改mysql的参数为正确的参数,如port,socket等;