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PHP扩展模块安装

下载安装redis

redis 在LAMP下，被当作缓存来使用！

1. 下载并切换到指定目录：

cd /usr/local/src/wget https://codeload.github.com/phpredis/phpredis/zip/develop mv develop phpredis-develop.zip     //改名unzip phpredis-develop.zip  //解压缩cd phpredis-develop

2. 生成configure：

/usr/local/php7/bin/phpize   //生成configure文件

有时候安装会出错，缺少一个包autoconf

[root@xavi phpredis-develop]# yum install -y autoconf

重新生成configure

[root@xavi phpredis-develop]# /usr/local/php7/bin/phpizeConfiguring for:PHP Api Version:         20160303Zend Module Api No:      20160303Zend Extension Api No:   320160303

3. 编译配置：

[root@xavi phpredis-develop]# ./configure --with-php-config=/usr/local/php7/bin/php-config

4. 安装测试：

makemake installls /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/opcache.so  redis.so

然后就会有redis.so这个插件！这就是我们需要的扩展模块

[root@xavi phpredis-develop]# make installInstalling shared extensions:     /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/[root@xavi phpredis-develop]# ls /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/opcache.so  redis.so

5. 查看php是否支持redis：/usr/local/php7/bin/php -m |grep redis

[root@xavi phpredis-develop]# /usr/local/php7/bin/php -m[PHP Modules]bz2CorectypedatedomexiffileinfofiltergdhashiconvjsonlibxmlmbstringmcryptmysqliopensslpcrePDOpdo_mysqlpdo_sqlitePharposixReflectionsessionSimpleXMLsoapsocketsSPLsqlite3standardtokenizerxmlxmlreaderxmlwriterzlib[Zend Modules]

不支持，找到模块路径

[root@xavi phpredis-develop]# /usr/local/php7/bin/php -m |grep redis

6.查找extension_dir,查看扩展模块存放目录，我们可以在php.ini中去自定义该路径

[root@xavi phpredis-develop]# /usr/local/php7/bin/php -i |grep extension_dir extension_dir => /usr/local/php7/lib/php/extensions/no-debug-zts-20160303 => /usr/local/php7/lib/php/extensions/no-debug-zts-20160303sqlite3.extension_dir => no value => no value

7.手动添加模块

[root@xavi phpredis-develop]# vim /usr/local/php7/etc/php.ini

搜索 /extension extension = redis.so

[root@xavi phpredis-develop]# vim /usr/local/php7/etc/php.ini  [root@xavi phpredis-develop]# /usr/local/php7/bin/php -m |grep redisredis

2.编译自带的PHP源码包

实际上在php7的源码包中，有很多自带的源码包。我们不需要再次下载，直接编译即可！

[root@xavi phpredis-develop]# cd /usr/local/src/php-7.1.6/[root@xavi php-7.1.6]# cd ext/[root@xavi ext]# lsbcmath              fileinfo   libxml     pdo_firebird  session    tidybz2                 filter     mbstring   pdo_mysql     shmop      tokenizercalendar            ftp        mcrypt     pdo_oci       simplexml  wddxcom_dotnet          gd         mysqli     pdo_odbc      skeleton   xmlctype               gettext    mysqlnd    pdo_pgsql     snmp       xmlreadercurl                gmp        oci8       pdo_sqlite    soap       xmlrpcdate                hash       odbc       pgsql         sockets    xmlwriterdba                 iconv      opcache    phar          spl        xsldom                 imap       openssl    posix         sqlite3    zipenchant             interbase  pcntl      pspell        standard   zlibexif                intl       pcre       readline      sysvmsgext_skel            json       pdo        recode        sysvsemext_skel_win32.php  ldap       pdo_dblib  reflection    sysvshm

然后我们会发现有很多自带的源码包，

1. 首先我们先确认一个zip包，

[root@xavi ext]# /usr/local/php7/bin/php -m |grep zip[root@xavi ext]# cd zip/[root@xavi zip]# lsconfig.m4   CREDITS   lib             php_zip.c  tests  zip_stream.cconfig.w32  examples  LICENSE_libzip  php_zip.h  TODO

2.假如我们需要编译一个zip，首先进入zip目录。 然后输入：

[root@xavi zip]# /usr/local/php7/bin/phpize Configuring for:PHP Api Version:         20160303Zend Module Api No:      20160303Zend Extension Api No:   320160303[root@xavi zip]# ./configure --with-php-config=/usr/local/php7/bin/php-config

3.make;make install

[root@xavi zip]# make installInstalling shared extensions:     /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/[root@xavi zip]# ls /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/opcache.so  redis.so  zip.so

部分转载来源：PHP扩展模块安装 - Laoqi's Blog

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