【PHP】安装

author：咔咔

wechat：fangkangfk

这个基本没有什么问题，直接按照流程操作即可

环境：CentOS 7.4.1708

一、检查当前系统是否已经安装PHP

1	[root@localhost ~]# rpm -qa PHP

二、查看yum是否有可安装的PHP软件

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[root@localhost ~]# yum list | grep PHP emacs-PHP-mode.noarch                       1.18.2-1.el7               base     graphviz-PHP.x86_64                         2.30.1-21.el7              base     PHP.x86_64                                  5.4.16-45.el7              base     PHP-bcmath.x86_64                           5.4.16-45.el7              base     PHP-cli.x86_64                              5.4.16-45.el7              base     PHP-common.x86_64                           5.4.16-45.el7              base     PHP-dba.x86_64                              5.4.16-45.el7              base     PHP-devel.x86_64                            5.4.16-45.el7              base     PHP-embedded.x86_64                         5.4.16-45.el7              base     PHP-enchant.x86_64                          5.4.16-45.el7              base     PHP-fpm.x86_64                              5.4.16-45.el7              base     PHP-gd.x86_64                               5.4.16-45.el7              base     PHP-intl.x86_64                             5.4.16-45.el7              base     PHP-ldap.x86_64                             5.4.16-45.el7              base     PHP-mbstring.x86_64                         5.4.16-45.el7              base     PHP-MysqL.x86_64                            5.4.16-45.el7              base     PHP-MysqLnd.x86_64                          5.4.16-45.el7              base     PHP-odbc.x86_64                             5.4.16-45.el7              base     PHP-pdo.x86_64                              5.4.16-45.el7              base     PHP-pear.noarch                             1:1.9.4-21.el7             base     PHP-pecl-memcache.x86_64                    3.0.8-4.el7                base     PHP-pgsql.x86_64                            5.4.16-45.el7              base     PHP-process.x86_64                          5.4.16-45.el7              base     PHP-pspell.x86_64                           5.4.16-45.el7              base     PHP-recode.x86_64                           5.4.16-45.el7              base     PHP-snmp.x86_64                             5.4.16-45.el7              base     PHP-soap.x86_64                             5.4.16-45.el7              base     PHP-xml.x86_64                              5.4.16-45.el7              base     PHP-xmlrpc.x86_64                           5.4.16-45.el7              base     rrdtool-PHP.x86_64                          1.4.8-9.el7                base     uuid-PHP.x86_64                             1.6.2-26.el7               base

三、安装PHP

1	[root@localhost ~]# yum -y install PHP

四、查看版本及支持的扩展

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[root@localhost ~]# PHP -v PHP 5.4.16 (cli) (built: Apr 12 2018 19:02:01) copyright (c) 1997-2013 The PHP Group Zend Engine v2.4.0,copyright (c) 1998-2013 Zend Technologies

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[root@localhost ~]# PHP -m  [PHP Modules] bz2 calendar Core ctype curl date ereg exif fileinfo filter ftp gettext gmp hash iconv json libxml mhash openssl pcntl pcre Phar readline Reflection session shmop SimpleXML sockets SPL standard tokenizer xml zip zlib [Zend Modules]

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[root@localhost ~]# ll /etc/PHP.d/ total 20 -rw-r--r-- 1 root root 49 Apr 12 15:04 curl.ini -rw-r--r-- 1 root root 57 Apr 12 15:04 fileinfo.ini -rw-r--r-- 1 root root 49 Apr 12 15:04 json.ini -rw-r--r-- 1 root root 49 Apr 12 15:04 phar.ini -rw-r--r-- 1 root root 47 Apr 12 15:04 zip.ini [root@localhost ~]# ll /usr/lib64/PHP/modules/ total 3100 -rwxr-xr-x 1 root root   74776 Apr 12 15:04 curl.so -rwxr-xr-x 1 root root 2713464 Apr 12 15:04 fileinfo.so -rwxr-xr-x 1 root root   44784 Apr 12 15:04 json.so -rwxr-xr-x 1 root root  272112 Apr 12 15:04 phar.so -rwxr-xr-x 1 root root   58496 Apr 12 15:04 zip.so

五、安装PHP-MysqLnd

当前系统已安装的MysqL版本是：

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[root@localhost ~]# rpm -qi MysqL-community-server Name        : MysqL-community-server Version     : 8.0.11 Release     : 1.el7 Architecture: x86_64 Install Date: Thu 17 May 2018 09:40:08 PM EDT Group       : Applications/Databases Size        : 1633523890 License     : copyright (c) 2000,2018,Oracle and/or its affiliates. All rights reserved. Under GPLv2 license as shown in the Description field. Signature   : DSA/SHA1,Sun 08 Apr 2018 01:07:21 PM EDT,Key ID 8c718d3b5072e1f5 Source RPM  : MysqL-community-8.0.11-1.el7.src.rpm Build Date  : Sun 08 Apr 2018 03:29:08 AM EDT Build Host  : siv27.no.oracle.com Relocations : (not relocatable) Packager    : MysqL Release Engineering <MysqL[email protected]> vendor      : Oracle and/or its affiliates URL         : http://www.MysqL.com/ Summary     : A very fast and reliable sql database server Description : The MysqL(TM) software delivers a very fast,multi-threaded,multi-user, and robust sql (Structured Query Language) database server. MysqL Server is intended for mission-critical,heavy-load production systems as well as for embedding into mass-deployed software. MysqL is a Trademark of Oracle and/or its affiliates The MysqL software has Dual Licensing,which means you can use the MysqL software free of charge under the GNU General Public License (http://www.gnu.org/licenses/). You can also purchase commercial MysqL licenses from Oracle and/or its affiliates if you do not wish to be bound by the terms of the GPL. See the chapter "Licensing and Support" in the manual for further info. The MysqL web site (http://www.MysqL.com/) provides the latest news and @R_495_4045@ion about the MysqL software.  Also please see the documentation and the manual for more @R_495_4045@ion. This package includes the MysqL server binary as well as related utilities to run and administer a MysqL server.

安装PHP-MysqLd插件

1	[root@localhost ~]# yum -y install PHP-MysqLnd

　　

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[root@localhost ~]# ll /etc/PHP.d/ total 48 -rw-r--r-- 1 root root 49 Apr 12 15:04 curl.ini -rw-r--r-- 1 root root 57 Apr 12 15:04 fileinfo.ini -rw-r--r-- 1 root root 49 Apr 12 15:04 json.ini -rw-r--r-- 1 root root 55 Apr 12 15:04 MysqLnd.ini -rw-r--r-- 1 root root 69 Apr 12 15:04 MysqLnd_MysqLi.ini -rw-r--r-- 1 root root 67 Apr 12 15:04 MysqLnd_MysqL.ini -rw-r--r-- 1 root root 47 Apr 12 15:04 pdo.ini -rw-r--r-- 1 root root 63 Apr 12 15:04 pdo_MysqLnd.ini -rw-r--r-- 1 root root 61 Apr 12 15:04 pdo_sqlite.ini -rw-r--r-- 1 root root 49 Apr 12 15:04 phar.ini -rw-r--r-- 1 root root 55 Apr 12 15:04 sqlite3.ini -rw-r--r-- 1 root root 47 Apr 12 15:04 zip.ini [root@localhost ~]# ll /usr/lib64/PHP/modules/  total 3772 -rwxr-xr-x 1 root root   74776 Apr 12 15:04 curl.so -rwxr-xr-x 1 root root 2713464 Apr 12 15:04 fileinfo.so -rwxr-xr-x 1 root root   44784 Apr 12 15:04 json.so -rwxr-xr-x 1 root root  133224 Apr 12 15:04 MysqLnd_MysqLi.so -rwxr-xr-x 1 root root   53624 Apr 12 15:04 MysqLnd_MysqL.so -rwxr-xr-x 1 root root  256632 Apr 12 15:04 MysqLnd.so -rwxr-xr-x 1 root root   28880 Apr 12 15:04 pdo_MysqLnd.so -rwxr-xr-x 1 root root  116408 Apr 12 15:04 pdo.so -rwxr-xr-x 1 root root   29240 Apr 12 15:04 pdo_sqlite.so -rwxr-xr-x 1 root root  272112 Apr 12 15:04 phar.so -rwxr-xr-x 1 root root   51472 Apr 12 15:04 sqlite3.so -rwxr-xr-x 1 root root   58496 Apr 12 15:04 zip.so

要让PHP以FastCGI的方式与Nginx进行交互，需要有PHP-FPM模块的支持。

 安装PHP-FPM

1	[root@localhost ~]# yum -y install PHP-fpm

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[root@localhost ~]# PHP-fpm -v PHP 5.4.16 (fpm-fcgi) (built: Apr 12 2018 19:03:25) copyright (c) 1997-2013 The PHP Group Zend Engine v2.4.0,copyright (c) 1998-2013 Zend Technologies

启动PHP-FPM

1	[root@localhost ~]# systemctl start PHP-fpm

以上安装完成后，接下来，配置Nginx支持PHP（FastCGI方式）。

修改 /usr/local/Nginx/conf/Nginx.conf 把如下图红色框中的#去掉就可以了。

这里面都是默认的，root是配置PHP程序放置的根目录。

还需要修改的就是fastcgi_param中的/scripts为$document_root

 

修改完成后，让Nginx重新加载配置以生效：

1	[root@localhost ~]# /usr/local/Nginx/sbin/Nginx -s reload

测试

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[root@localhost ~]# cd /usr/local/Nginx/html/ [root@localhost html]# touch index.PHP [root@localhost html]# vim index.PHP [root@localhost html]# cat index.PHP <?PHP  PHPinfo();  ?>